Mercurial > hg > octave-nkf
annotate src/graphics.cc @ 9185:1e5c11890f85
check for invalid property names when setting defaults
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Thu, 07 May 2009 15:14:19 -0400 |
| parents | 86ae7e50dc5d |
| children | 0ae2b6617005 |
| rev | line source |
|---|---|
| 6406 | 1 /* |
| 2 | |
| 8920 | 3 Copyright (C) 2007, 2008, 2009 John W. Eaton |
| 6406 | 4 |
| 5 This file is part of Octave. | |
| 6 | |
| 7 Octave is free software; you can redistribute it and/or modify it | |
| 8 under the terms of the GNU General Public License as published by the | |
| 7016 | 9 Free Software Foundation; either version 3 of the License, or (at your |
| 10 option) any later version. | |
| 6406 | 11 |
| 12 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 15 for more details. | |
| 16 | |
| 17 You should have received a copy of the GNU General Public License | |
| 7016 | 18 along with Octave; see the file COPYING. If not, see |
| 19 <http://www.gnu.org/licenses/>. | |
| 6406 | 20 |
| 21 */ | |
| 22 | |
| 23 #ifdef HAVE_CONFIG_H | |
| 24 #include <config.h> | |
| 25 #endif | |
| 26 | |
| 27 #include <cctype> | |
| 7222 | 28 #include <cfloat> |
| 7286 | 29 #include <cstdlib> |
| 6406 | 30 |
| 31 #include <algorithm> | |
| 32 #include <list> | |
| 33 #include <map> | |
| 34 #include <set> | |
| 35 #include <string> | |
|
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36 #include <sstream> |
| 6406 | 37 |
| 7409 | 38 #include "file-ops.h" |
| 39 #include "file-stat.h" | |
| 40 | |
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41 #include "cmd-edit.h" |
| 6705 | 42 #include "defun.h" |
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43 #include "display.h" |
| 6705 | 44 #include "error.h" |
| 6595 | 45 #include "graphics.h" |
| 7409 | 46 #include "input.h" |
| 6705 | 47 #include "ov.h" |
| 48 #include "oct-obj.h" | |
| 49 #include "oct-map.h" | |
| 50 #include "ov-fcn-handle.h" | |
| 51 #include "parse.h" | |
| 7409 | 52 #include "toplev.h" |
| 7222 | 53 #include "unwind-prot.h" |
| 6595 | 54 |
| 6406 | 55 static void |
| 56 gripe_set_invalid (const std::string& pname) | |
| 57 { | |
| 58 error ("set: invalid value for %s property", pname.c_str ()); | |
| 59 } | |
| 60 | |
| 7363 | 61 static Matrix |
| 62 jet_colormap (void) | |
| 63 { | |
| 64 Matrix cmap (64, 3, 0.0); | |
| 65 | |
| 66 for (octave_idx_type i = 0; i < 64; i++) | |
| 67 { | |
| 68 // This is the jet colormap. It would be nice to be able | |
| 69 // to feval the jet function but since there is a static | |
| 70 // property object that includes a colormap_property | |
| 71 // object, we need to initialize this before main is even | |
| 72 // called, so calling an interpreted function is not | |
| 73 // possible. | |
| 74 | |
| 75 double x = i / 63.0; | |
| 76 | |
| 77 if (x >= 3.0/8.0 && x < 5.0/8.0) | |
| 78 cmap(i,0) = 4.0 * x - 3.0/2.0; | |
| 79 else if (x >= 5.0/8.0 && x < 7.0/8.0) | |
| 80 cmap(i,0) = 1.0; | |
| 81 else if (x >= 7.0/8.0) | |
| 82 cmap(i,0) = -4.0 * x + 9.0/2.0; | |
| 83 | |
| 84 if (x >= 1.0/8.0 && x < 3.0/8.0) | |
| 85 cmap(i,1) = 4.0 * x - 1.0/2.0; | |
| 86 else if (x >= 3.0/8.0 && x < 5.0/8.0) | |
| 87 cmap(i,1) = 1.0; | |
| 88 else if (x >= 5.0/8.0 && x < 7.0/8.0) | |
| 89 cmap(i,1) = -4.0 * x + 7.0/2.0; | |
| 90 | |
| 91 if (x < 1.0/8.0) | |
| 92 cmap(i,2) = 4.0 * x + 1.0/2.0; | |
| 93 else if (x >= 1.0/8.0 && x < 3.0/8.0) | |
| 94 cmap(i,2) = 1.0; | |
| 95 else if (x >= 3.0/8.0 && x < 5.0/8.0) | |
| 96 cmap(i,2) = -4.0 * x + 5.0/2.0; | |
| 97 } | |
| 98 | |
| 99 return cmap; | |
| 100 } | |
| 101 | |
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102 static double |
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103 default_screendepth (void) |
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104 { |
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105 return display_info::depth (); |
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106 } |
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107 |
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108 static Matrix |
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109 default_screensize (void) |
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110 { |
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111 Matrix retval (1, 4, 1.0); |
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112 |
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113 retval(2) = display_info::width (); |
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114 retval(3) = display_info::height (); |
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115 |
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116 return retval; |
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117 } |
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118 |
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119 static double |
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120 default_screenpixelsperinch (void) |
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121 { |
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122 return (display_info::x_dpi () + display_info::y_dpi ()) / 2; |
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123 } |
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124 |
| 7363 | 125 static Matrix |
| 126 default_colororder (void) | |
| 127 { | |
| 128 Matrix retval (7, 3, 0.0); | |
| 129 | |
| 130 retval(0,2) = 1.0; | |
| 131 | |
| 132 retval(1,1) = 0.5; | |
| 133 | |
| 134 retval(2,0) = 1.0; | |
| 135 | |
| 136 retval(3,1) = 0.75; | |
| 137 retval(3,2) = 0.75; | |
| 138 | |
| 139 retval(4,0) = 0.75; | |
| 140 retval(4,2) = 0.75; | |
| 141 | |
| 142 retval(5,0) = 0.75; | |
| 143 retval(5,1) = 0.75; | |
| 144 | |
| 145 retval(6,0) = 0.25; | |
| 146 retval(6,1) = 0.25; | |
| 147 retval(6,2) = 0.25; | |
| 148 | |
| 149 return retval; | |
| 150 } | |
| 151 | |
| 152 static Matrix | |
| 153 default_lim (void) | |
| 154 { | |
| 155 Matrix m (1, 2, 0); | |
| 156 m(1) = 1; | |
| 157 return m; | |
| 158 } | |
| 159 | |
| 160 static Matrix | |
| 161 default_data (void) | |
| 162 { | |
| 163 Matrix retval (1, 2); | |
| 164 | |
| 165 retval(0) = 0; | |
| 166 retval(1) = 1; | |
| 167 | |
| 168 return retval; | |
| 169 } | |
| 170 | |
| 7427 | 171 static Matrix |
| 172 default_axes_position (void) | |
| 173 { | |
| 174 Matrix m (1, 4, 0.0); | |
| 175 m(0) = 0.13; | |
| 176 m(1) = 0.11; | |
| 177 m(2) = 0.775; | |
| 178 m(3) = 0.815; | |
| 179 return m; | |
| 180 } | |
| 181 | |
| 182 static Matrix | |
| 183 default_axes_outerposition (void) | |
| 184 { | |
| 185 Matrix m (1, 4, 0.0); | |
| 186 m(2) = m(3) = 1.0; | |
| 187 return m; | |
| 188 } | |
| 189 | |
| 7445 | 190 static Matrix |
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191 default_axes_tick (void) |
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192 { |
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193 Matrix m (1, 6, 0.0); |
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194 m(0) = 0.0; |
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195 m(1) = 0.2; |
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196 m(2) = 0.4; |
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197 m(3) = 0.6; |
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198 m(4) = 0.8; |
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199 m(5) = 1.0; |
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200 return m; |
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201 } |
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202 |
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203 static Matrix |
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204 default_axes_ticklength (void) |
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205 { |
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206 Matrix m (1, 2, 0.01); |
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207 m(1) = 0.025; |
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208 return m; |
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209 } |
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210 |
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211 static Matrix |
| 7445 | 212 default_figure_position (void) |
| 213 { | |
| 214 Matrix m (1, 4, 0.0); | |
| 215 m(0) = 300; | |
| 216 m(1) = 200; | |
| 217 m(2) = 560; | |
| 218 m(3) = 420; | |
| 219 return m; | |
| 220 } | |
| 221 | |
| 7427 | 222 static Matrix |
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223 default_figure_papersize (void) |
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224 { |
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225 Matrix m (1, 2, 0.0); |
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226 m(0) = 8.5; |
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227 m(1) = 11.0; |
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228 return m; |
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229 } |
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230 |
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231 static Matrix |
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232 default_figure_paperposition (void) |
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233 { |
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234 Matrix m (1, 4, 0.0); |
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235 m(0) = 0.25; |
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236 m(1) = 2.50; |
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237 m(2) = 8.00; |
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238 m(3) = 6.00; |
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239 return m; |
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240 } |
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241 |
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242 static Matrix |
| 7427 | 243 convert_position (const Matrix& pos, const caseless_str& from_units, |
| 244 const caseless_str& to_units, | |
| 245 const Matrix& parent_dim = Matrix (1, 2, 0.0), | |
| 246 const graphics_backend& backend = graphics_backend ()) | |
| 247 { | |
| 248 Matrix retval (1, 4); | |
| 249 double res = 0; | |
| 250 | |
| 251 if (from_units.compare ("pixels")) | |
| 252 retval = pos; | |
| 253 else if (from_units.compare ("normalized")) | |
| 254 { | |
| 255 retval(0) = pos(0) * parent_dim(0) + 1; | |
| 256 retval(1) = pos(1) * parent_dim(1) + 1; | |
| 257 retval(2) = pos(2) * parent_dim(0); | |
| 258 retval(3) = pos(3) * parent_dim(1); | |
| 259 } | |
| 260 else if (from_units.compare ("characters")) | |
| 261 { | |
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262 res = backend.get_screen_resolution (); |
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263 |
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264 double f = 0.0; |
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265 |
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266 // FIXME -- this assumes the system font is Helvetica 10pt |
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267 // (for which "x" requires 6x12 pixels at 74.951 pixels/inch) |
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268 f = 12.0 * res / 74.951; |
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269 |
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270 if (f > 0) |
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271 { |
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272 retval(0) = 0.5 * pos(0) * f; |
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273 retval(1) = pos(1) * f; |
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274 retval(2) = 0.5 * pos(2) * f; |
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275 retval(3) = pos(3) * f; |
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276 } |
| 7427 | 277 } |
| 278 else | |
| 279 { | |
| 280 res = backend.get_screen_resolution (); | |
| 281 | |
| 282 double f = 0.0; | |
| 283 | |
| 284 if (from_units.compare ("points")) | |
| 285 f = res / 72.0; | |
| 286 else if (from_units.compare ("inches")) | |
| 287 f = res; | |
| 288 else if (from_units.compare ("centimeters")) | |
| 289 f = res / 2.54; | |
| 290 | |
| 291 if (f > 0) | |
| 292 { | |
| 293 retval(0) = pos(0) * f + 1; | |
| 294 retval(1) = pos(1) * f + 1; | |
| 295 retval(2) = pos(2) * f; | |
| 296 retval(3) = pos(3) * f; | |
| 297 } | |
| 298 } | |
| 299 | |
| 300 if (! to_units.compare ("pixels")) | |
| 301 { | |
| 302 if (to_units.compare ("normalized")) | |
| 303 { | |
| 304 retval(0) = (retval(0) - 1) / parent_dim(0); | |
| 305 retval(1) = (retval(1) - 1) / parent_dim(1); | |
| 306 retval(2) /= parent_dim(0); | |
| 307 retval(3) /= parent_dim(1); | |
| 308 } | |
| 309 else if (to_units.compare ("characters")) | |
| 310 { | |
|
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311 res = backend.get_screen_resolution (); |
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312 |
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|
313 double f = 0.0; |
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314 |
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|
315 f = 12.0 * res / 74.951; |
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316 |
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317 if (f > 0) |
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318 { |
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319 retval(0) = 2 * retval(0) / f; |
|
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320 retval(1) = retval(1) / f; |
|
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321 retval(2) = 2 * retval(2) / f; |
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322 retval(3) = retval(3) / f; |
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|
323 } |
| 7427 | 324 } |
| 325 else | |
| 326 { | |
| 327 if (res <= 0) | |
| 328 res = backend.get_screen_resolution (); | |
| 329 | |
| 330 double f = 0.0; | |
| 331 | |
| 332 if (to_units.compare ("points")) | |
| 333 f = res / 72.0; | |
| 334 else if (to_units.compare ("inches")) | |
| 335 f = res; | |
| 336 else if (to_units.compare ("centimeters")) | |
| 337 f = res / 2.54; | |
| 338 | |
| 339 if (f > 0) | |
| 340 { | |
| 341 retval(0) = (retval(0) - 1) / f; | |
| 342 retval(1) = (retval(1) - 1) / f; | |
| 343 retval(2) /= f; | |
| 344 retval(3) /= f; | |
| 345 } | |
| 346 } | |
| 347 } | |
| 348 | |
| 349 return retval; | |
| 350 } | |
| 351 | |
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352 static graphics_object |
|
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353 xget_ancestor (const graphics_object& go_arg, const std::string& type) |
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354 { |
|
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355 graphics_object go = go_arg; |
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356 |
|
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357 do |
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358 { |
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359 if (go.valid_object ()) |
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360 { |
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361 if (go.isa (type)) |
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362 return go; |
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363 else |
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364 go = gh_manager::get_object (go.get_parent ()); |
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365 } |
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366 else |
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367 return graphics_object (); |
| 7869 | 368 } |
| 369 while (true); | |
|
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370 } |
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371 |
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372 static octave_value |
|
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|
373 convert_cdata (const base_properties& props, const octave_value& cdata, |
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374 bool is_scaled, int cdim) |
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|
375 { |
|
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|
376 dim_vector dv (cdata.dims ()); |
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377 |
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378 if (dv.length () == cdim && dv(cdim-1) == 3) |
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379 return cdata; |
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380 |
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381 Matrix cmap (1, 3, 0.0); |
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382 Matrix clim (1, 2, 0.0); |
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383 |
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|
384 graphics_object go = gh_manager::get_object (props.get___myhandle__ ()); |
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385 graphics_object fig = xget_ancestor (go, "figure"); |
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386 |
|
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387 if (fig.valid_object ()) |
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388 { |
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389 Matrix _cmap = fig.get (caseless_str ("colormap")).matrix_value (); |
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390 |
|
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|
391 if (! error_state) |
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|
392 cmap = _cmap; |
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393 } |
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|
394 |
|
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|
395 if (is_scaled) |
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|
396 { |
|
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|
397 graphics_object ax = xget_ancestor (go, "axes"); |
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|
398 |
|
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|
399 if (ax.valid_object ()) |
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|
400 { |
|
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|
401 Matrix _clim = ax.get (caseless_str ("clim")).matrix_value (); |
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|
402 |
|
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|
403 if (! error_state) |
|
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|
404 clim = _clim; |
|
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|
405 } |
|
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diff
changeset
|
406 } |
|
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|
407 |
|
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|
408 dv.resize (cdim); |
|
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|
409 dv(cdim-1) = 3; |
|
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changeset
|
410 |
|
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|
411 NDArray a (dv); |
|
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|
412 |
|
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Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
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diff
changeset
|
413 octave_idx_type lda = a.numel () / static_cast<octave_idx_type> (3); |
|
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changeset
|
414 octave_idx_type nc = cmap.rows (); |
|
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|
415 |
|
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|
416 double *av = a.fortran_vec (); |
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|
417 const double *cmapv = cmap.data (); |
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|
418 const double *cv = 0; |
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|
419 const octave_uint8 *icv = 0; |
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|
420 |
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|
421 if (cdata.is_integer_type ()) |
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|
422 icv = cdata.uint8_array_value ().data (); |
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|
423 else |
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|
424 cv = cdata.array_value ().data (); |
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changeset
|
425 |
|
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diff
changeset
|
426 for (octave_idx_type i = 0; i < lda; i++) |
|
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|
427 { |
|
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|
428 double x = (cv ? cv[i] : double (icv[i])); |
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|
429 |
|
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|
430 if (is_scaled) |
|
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|
431 x = xround ((nc - 1) * (x - clim(0)) / (clim(1) - clim(0))); |
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|
432 else |
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|
433 x = xround (x - 1); |
|
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changeset
|
434 |
|
8ca8e97e8c0a
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diff
changeset
|
435 if (x < 0) |
|
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diff
changeset
|
436 x = 0; |
|
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|
437 else if (x >= nc) |
|
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|
438 x = (nc - 1); |
|
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changeset
|
439 |
|
8075
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
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440 octave_idx_type idx = static_cast<octave_idx_type> (x); |
|
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441 |
|
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442 av[i] = cmapv[idx]; |
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443 av[i+lda] = cmapv[idx+nc]; |
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444 av[i+2*lda] = cmapv[idx+2*nc]; |
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445 } |
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446 |
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447 return octave_value (a); |
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448 } |
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449 |
|
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450 template<class T> |
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451 static void |
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452 get_array_limits (const Array<T>& m, double& emin, double& emax, |
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453 double& eminp) |
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454 { |
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455 const T *data = m.data (); |
|
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David Bateman <dbateman@free.fr>
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8063
diff
changeset
|
456 octave_idx_type n = m.numel (); |
|
a028a5960e18
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David Bateman <dbateman@free.fr>
parents:
8063
diff
changeset
|
457 |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
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parents:
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diff
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|
458 for (octave_idx_type i = 0; i < n; i++) |
|
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|
459 { |
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|
460 double e = double (data[i]); |
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|
461 |
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|
462 if (! (xisinf (e) || xisnan (e))) |
|
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|
463 { |
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|
464 if (e < emin) |
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|
465 emin = e; |
|
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|
466 |
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Turn cdata properties into array_property. Add min/max computation to array_property.
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|
467 if (e > emax) |
|
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468 emax = e; |
|
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|
469 |
|
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|
470 if (e >= 0 && e < eminp) |
|
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parents:
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changeset
|
471 eminp = e; |
|
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diff
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|
472 } |
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
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|
473 } |
|
4fb2db9c87dd
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|
474 } |
|
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|
475 |
|
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476 static bool |
|
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477 lookup_object_name (const caseless_str& name, caseless_str& go_name, |
|
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478 caseless_str& rest) |
|
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|
479 { |
|
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|
480 int len = name.length (); |
|
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481 int offset = 0; |
|
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482 bool result = false; |
|
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|
483 |
|
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|
484 if (len >= 4) |
|
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|
485 { |
|
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|
486 caseless_str pfx = name.substr (0, 4); |
|
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|
487 |
|
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|
488 if (pfx.compare ("axes") || pfx.compare ("line") |
|
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489 || pfx.compare ("text")) |
|
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490 offset = 4; |
|
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491 else if (len >= 5) |
|
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|
492 { |
|
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|
493 pfx = name.substr (0, 5); |
|
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|
494 |
|
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diff
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|
495 if (pfx.compare ("image") || pfx.compare ("patch")) |
|
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496 offset = 5; |
|
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497 else if (len >= 6) |
|
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|
498 { |
|
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|
499 pfx = name.substr (0, 6); |
|
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|
500 |
|
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|
501 if (pfx.compare ("figure")) |
|
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|
502 offset = 6; |
|
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503 else if (len >= 7) |
|
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|
504 { |
|
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diff
changeset
|
505 pfx = name.substr (0, 7); |
|
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diff
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|
506 |
|
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diff
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|
507 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
|
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|
508 offset = 7; |
|
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diff
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|
509 } |
|
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parents:
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diff
changeset
|
510 } |
|
56f781f38f0b
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diff
changeset
|
511 } |
|
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parents:
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diff
changeset
|
512 |
|
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diff
changeset
|
513 if (offset > 0) |
|
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parents:
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diff
changeset
|
514 { |
|
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diff
changeset
|
515 go_name = pfx; |
|
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|
516 rest = name.substr (offset); |
|
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|
517 result = true; |
|
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diff
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|
518 } |
|
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diff
changeset
|
519 } |
|
56f781f38f0b
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parents:
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diff
changeset
|
520 |
|
56f781f38f0b
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|
521 return result; |
|
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diff
changeset
|
522 } |
|
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changeset
|
523 |
|
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|
524 static base_graphics_object* |
|
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|
525 make_graphics_object_from_type (const caseless_str& type, |
|
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|
526 const graphics_handle& h = graphics_handle (), |
|
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|
527 const graphics_handle& p = graphics_handle ()) |
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|
528 { |
|
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|
529 base_graphics_object *go = 0; |
|
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|
530 |
|
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diff
changeset
|
531 if (type.compare ("figure")) |
|
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532 go = new figure (h, p); |
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533 else if (type.compare ("axes")) |
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534 go = new axes (h, p); |
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|
535 else if (type.compare ("line")) |
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536 go = new line (h, p); |
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537 else if (type.compare ("text")) |
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538 go = new text (h, p); |
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539 else if (type.compare ("image")) |
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540 go = new image (h, p); |
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|
541 else if (type.compare ("patch")) |
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|
542 go = new patch (h, p); |
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543 else if (type.compare ("surface")) |
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544 go = new surface (h, p); |
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545 else if (type.compare ("hggroup")) |
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|
546 go = new hggroup (h, p); |
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547 |
|
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|
548 return go; |
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|
549 } |
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|
550 |
| 6406 | 551 // --------------------------------------------------------------------- |
| 552 | |
|
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41bc700ff642
Trigger actions/listeners only for actual property change
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|
553 bool |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
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changeset
|
554 base_property::set (const octave_value& v, bool do_run ) |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
555 { |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
556 if (do_set (v)) |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
557 { |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
558 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
559 // notify backend |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
560 if (id >= 0) |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
561 { |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
562 graphics_object go = gh_manager::get_object (parent); |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
563 if (go) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
564 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
565 graphics_backend backend = go.get_backend(); |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
566 if (backend) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
567 backend.property_changed (go, id); |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
568 } |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
569 } |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
570 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
571 // run listeners |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
572 if (do_run && ! error_state) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
573 run_listeners (POSTSET); |
|
41bc700ff642
Trigger actions/listeners only for actual property change
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parents:
8062
diff
changeset
|
574 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
575 return true; |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
576 } |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
577 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
578 return false; |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
579 } |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
580 |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
581 |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
582 void |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
583 base_property::run_listeners (listener_mode mode) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
584 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
585 const octave_value_list& l = listeners[mode]; |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
586 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
587 for (int i = 0; i < l.length (); i++) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
588 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
589 gh_manager::execute_callback (parent, l(i), octave_value ()); |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
590 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
591 if (error_state) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
592 break; |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
593 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
594 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
595 |
| 6705 | 596 radio_values::radio_values (const std::string& opt_string) |
| 6406 | 597 { |
| 6705 | 598 size_t beg = 0; |
| 599 size_t len = opt_string.length (); | |
| 600 bool done = len == 0; | |
| 6681 | 601 |
| 6705 | 602 while (! done) |
| 603 { | |
| 604 size_t end = opt_string.find ('|', beg); | |
| 6681 | 605 |
| 6705 | 606 if (end == std::string::npos) |
| 607 { | |
| 608 end = len; | |
| 609 done = true; | |
| 610 } | |
| 6681 | 611 |
| 6705 | 612 std::string t = opt_string.substr (beg, end-beg); |
| 6681 | 613 |
| 6705 | 614 // Might want more error checking here... |
| 615 if (t[0] == '{') | |
| 616 { | |
| 617 t = t.substr (1, t.length () - 2); | |
| 618 default_val = t; | |
| 619 } | |
| 620 else if (beg == 0) // ensure default value | |
| 621 default_val = t; | |
| 6681 | 622 |
| 6705 | 623 possible_vals.insert (t); |
| 6681 | 624 |
| 6705 | 625 beg = end + 1; |
| 626 } | |
| 627 } | |
| 6681 | 628 |
| 6705 | 629 bool |
| 6761 | 630 color_values::str2rgb (std::string str) |
| 6681 | 631 { |
| 6705 | 632 double tmp_rgb[3] = {0, 0, 0}; |
| 633 bool retval = true; | |
| 6761 | 634 unsigned int len = str.length(); |
| 6681 | 635 |
| 6925 | 636 std::transform (str.begin (), str.end (), str.begin (), tolower); |
| 637 | |
| 6761 | 638 if (str.compare(0, len, "blue", 0, len) == 0) |
| 639 tmp_rgb[2] = 1; | |
| 7869 | 640 else if (str.compare(0, len, "black", 0, len) == 0 |
| 641 || str.compare(0, len, "k", 0, len) == 0) | |
| 6761 | 642 tmp_rgb[0] = tmp_rgb[1] = tmp_rgb[2] = 0; |
| 643 else if (str.compare(0, len, "red", 0, len) == 0) | |
| 644 tmp_rgb[0] = 1; | |
| 645 else if (str.compare(0, len, "green", 0, len) == 0) | |
| 646 tmp_rgb[1] = 1; | |
| 647 else if (str.compare(0, len, "yellow", 0, len) == 0) | |
| 648 tmp_rgb[0] = tmp_rgb[1] = 1; | |
| 649 else if (str.compare(0, len, "magenta", 0, len) == 0) | |
| 650 tmp_rgb[0] = tmp_rgb[2] = 1; | |
| 651 else if (str.compare(0, len, "cyan", 0, len) == 0) | |
| 652 tmp_rgb[1] = tmp_rgb[2] = 1; | |
| 7869 | 653 else if (str.compare(0, len, "white", 0, len) == 0 |
| 654 || str.compare(0, len, "w", 0, len) == 0) | |
| 6761 | 655 tmp_rgb[0] = tmp_rgb[1] = tmp_rgb[2] = 1; |
| 656 else | |
| 657 retval = false; | |
| 6406 | 658 |
| 6705 | 659 if (retval) |
| 660 { | |
| 661 for (int i = 0; i < 3; i++) | |
| 7363 | 662 xrgb(i) = tmp_rgb[i]; |
| 6705 | 663 } |
| 6563 | 664 |
| 6705 | 665 return retval; |
| 666 } | |
| 6681 | 667 |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
668 bool |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
669 color_property::do_set (const octave_value& val) |
| 6790 | 670 { |
| 671 if (val.is_string ()) | |
| 672 { | |
| 673 std::string s = val.string_value (); | |
| 674 | |
| 675 if (! s.empty ()) | |
| 676 { | |
| 6898 | 677 if (radio_val.contains (s)) |
| 6790 | 678 { |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
679 if (current_type != radio_t || current_val != s) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
680 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
681 current_val = s; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
682 current_type = radio_t; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
683 return true; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
684 } |
| 6790 | 685 } |
| 686 else | |
| 687 { | |
| 688 color_values col (s); | |
| 689 if (! error_state) | |
| 690 { | |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
691 if (current_type != color_t || col != color_val) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
692 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
693 color_val = col; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
694 current_type = color_t; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
695 return true; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
696 } |
| 6790 | 697 } |
| 698 else | |
| 7363 | 699 error ("invalid value for color property \"%s\" (value = %s)", |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
700 get_name ().c_str (), s.c_str ()); |
| 6790 | 701 } |
| 702 } | |
| 703 else | |
| 7363 | 704 error ("invalid value for color property \"%s\"", |
| 705 get_name ().c_str ()); | |
| 6790 | 706 } |
| 707 else if (val.is_real_matrix ()) | |
| 708 { | |
| 709 Matrix m = val.matrix_value (); | |
| 710 | |
| 711 if (m.numel () == 3) | |
| 712 { | |
| 713 color_values col (m (0), m (1), m(2)); | |
| 714 if (! error_state) | |
| 715 { | |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
716 if (current_type != color_t || col != color_val) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
717 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
718 color_val = col; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
719 current_type = color_t; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
720 return true; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
721 } |
| 6790 | 722 } |
| 723 } | |
| 724 else | |
| 7363 | 725 error ("invalid value for color property \"%s\"", |
| 726 get_name ().c_str ()); | |
| 6790 | 727 } |
| 728 else | |
| 7363 | 729 error ("invalid value for color property \"%s\"", |
| 730 get_name ().c_str ()); | |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
731 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
732 return false; |
| 6790 | 733 } |
| 734 | |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
735 bool |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
736 double_radio_property::do_set (const octave_value& val) |
|
7844
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
737 { |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
738 if (val.is_string ()) |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
739 { |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
740 std::string s = val.string_value (); |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
741 |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
742 if (! s.empty () && radio_val.contains (s)) |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
743 { |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
744 if (current_type != radio_t || s != current_val) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
745 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
746 current_val = s; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
747 current_type = radio_t; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
748 return true; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
749 } |
|
7844
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
750 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
751 else |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
752 error ("invalid value for double_radio property \"%s\"", |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
753 get_name ().c_str ()); |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
754 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
755 else if (val.is_scalar_type () && val.is_real_type ()) |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
756 { |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
757 double new_dval = val.double_value (); |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
758 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
759 if (current_type != double_t || new_dval != dval) |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
760 { |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
761 dval = new_dval; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
762 current_type = double_t; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
763 return true; |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
764 } |
|
7844
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
765 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
766 else |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
767 error ("invalid value for double_radio property \"%s\"", |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
768 get_name ().c_str ()); |
|
8063
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
769 |
|
41bc700ff642
Trigger actions/listeners only for actual property change
Michael Goffioul
parents:
8062
diff
changeset
|
770 return false; |
|
7844
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7843
diff
changeset
|
771 } |
|
3d60445d3638
Add new double_radio_property class for alpha values.
Michael Goffioul <michael.goffioul@gmail.com>
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diff
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|
772 |
| 7363 | 773 bool |
| 774 array_property::validate (const octave_value& v) | |
| 775 { | |
| 7364 | 776 bool xok = false; |
| 7363 | 777 |
| 8333 | 778 // FIXME -- should we always support []? |
|
9181
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John W. Eaton <jwe@octave.org>
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|
779 if (v.is_empty () && v.is_numeric_type ()) |
| 7363 | 780 return true; |
| 781 | |
| 782 // check value type | |
| 783 if (type_constraints.size () > 0) | |
| 784 { | |
| 785 for (std::list<std::string>::const_iterator it = type_constraints.begin (); | |
| 7364 | 786 ! xok && it != type_constraints.end (); ++it) |
|
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diff
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|
787 if ((*it) == v.class_name ()) |
| 7364 | 788 xok = true; |
| 7363 | 789 } |
| 790 else | |
|
9181
86ae7e50dc5d
graphics.cc (array_property::validate): require value to be numeric, not necessarily double
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changeset
|
791 xok = v.is_numeric_type (); |
| 7363 | 792 |
| 7364 | 793 if (xok) |
| 7363 | 794 { |
| 795 dim_vector vdims = v.dims (); | |
| 796 int vlen = vdims.length (); | |
| 797 | |
| 7364 | 798 xok = false; |
| 7363 | 799 |
| 800 // check value size | |
| 801 if (size_constraints.size () > 0) | |
| 802 for (std::list<dim_vector>::const_iterator it = size_constraints.begin (); | |
| 7364 | 803 ! xok && it != size_constraints.end (); ++it) |
| 7363 | 804 { |
| 805 dim_vector itdims = (*it); | |
| 806 | |
| 807 if (itdims.length () == vlen) | |
| 808 { | |
| 7364 | 809 xok = true; |
| 7363 | 810 |
| 7364 | 811 for (int i = 0; xok && i < vlen; i++) |
| 7363 | 812 if (itdims(i) >= 0 && itdims(i) != vdims(i)) |
| 7364 | 813 xok = false; |
| 7363 | 814 } |
| 815 } | |
| 816 else | |
| 817 return true; | |
| 818 } | |
| 819 | |
| 7364 | 820 return xok; |
| 7363 | 821 } |
| 822 | |
|
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|
823 bool |
|
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|
824 array_property::is_equal (const octave_value& v) const |
|
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|
825 { |
|
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|
826 if (data.type_name () == v.type_name ()) |
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827 { |
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|
828 if (data.dims () == v.dims ()) |
|
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|
829 { |
|
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David Bateman <dbateman@free.fr>
parents:
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|
830 |
|
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|
831 #define CHECK_ARRAY_EQUAL(T,F,A) \ |
|
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832 { \ |
|
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|
833 if (data.numel () == 1) \ |
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David Bateman <dbateman@free.fr>
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834 return data.F ## scalar_value () == \ |
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David Bateman <dbateman@free.fr>
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|
835 v.F ## scalar_value (); \ |
|
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David Bateman <dbateman@free.fr>
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|
836 else \ |
|
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|
837 { \ |
|
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David Bateman <dbateman@free.fr>
parents:
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838 /* Keep copy of array_value to allow sparse/bool arrays */ \ |
|
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Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
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|
839 /* that are converted, to not be deallocated early */ \ |
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David Bateman <dbateman@free.fr>
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|
840 const A m1 = data.F ## array_value (); \ |
|
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Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
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841 const T* d1 = m1.data (); \ |
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David Bateman <dbateman@free.fr>
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842 const A m2 = v.F ## array_value (); \ |
|
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Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
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|
843 const T* d2 = m2.data ();\ |
|
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|
844 \ |
|
a028a5960e18
Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
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845 bool flag = true; \ |
|
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|
846 \ |
|
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Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
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|
847 for (int i = 0; flag && i < data.numel (); i++) \ |
|
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David Bateman <dbateman@free.fr>
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changeset
|
848 if (d1[i] != d2[i]) \ |
|
a028a5960e18
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David Bateman <dbateman@free.fr>
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changeset
|
849 flag = false; \ |
|
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850 \ |
|
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David Bateman <dbateman@free.fr>
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851 return flag; \ |
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changeset
|
852 } \ |
|
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changeset
|
853 } |
|
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changeset
|
854 |
|
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|
855 if (data.is_double_type() || data.is_bool_type ()) |
|
a028a5960e18
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parents:
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changeset
|
856 CHECK_ARRAY_EQUAL (double, , NDArray) |
|
8063
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857 else if (data.is_single_type ()) |
|
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changeset
|
858 CHECK_ARRAY_EQUAL (float, float_, FloatNDArray) |
|
8063
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diff
changeset
|
859 else if (data.is_int8_type ()) |
|
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Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
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changeset
|
860 CHECK_ARRAY_EQUAL (octave_int8, int8_, int8NDArray) |
|
8063
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changeset
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861 else if (data.is_int16_type ()) |
|
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a028a5960e18
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changeset
|
862 CHECK_ARRAY_EQUAL (octave_int16, int16_, int16NDArray) |
|
8063
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Michael Goffioul
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863 else if (data.is_int32_type ()) |
|
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changeset
|
864 CHECK_ARRAY_EQUAL (octave_int32, int32_, int32NDArray) |
|
8063
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865 else if (data.is_int64_type ()) |
|
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David Bateman <dbateman@free.fr>
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changeset
|
866 CHECK_ARRAY_EQUAL (octave_int64, int64_, int64NDArray) |
|
8063
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867 else if (data.is_uint8_type ()) |
|
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changeset
|
868 CHECK_ARRAY_EQUAL (octave_uint8, uint8_, uint8NDArray) |
|
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869 else if (data.is_uint16_type ()) |
|
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changeset
|
870 CHECK_ARRAY_EQUAL (octave_uint16, uint16_, uint16NDArray) |
|
8063
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871 else if (data.is_uint32_type ()) |
|
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changeset
|
872 CHECK_ARRAY_EQUAL (octave_uint32, uint32_, uint32NDArray) |
|
8063
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873 else if (data.is_uint64_type ()) |
|
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|
874 CHECK_ARRAY_EQUAL (octave_uint64, uint64_, uint64NDArray) |
|
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875 } |
|
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876 } |
|
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877 |
|
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878 return false; |
|
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879 } |
|
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880 |
| 7363 | 881 void |
|
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882 array_property::get_data_limits (void) |
|
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883 { |
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Turn cdata properties into array_property. Add min/max computation to array_property.
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|
884 xmin = xminp = octave_Inf; |
|
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|
885 xmax = -octave_Inf; |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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|
886 |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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|
887 if (! data.is_empty ()) |
|
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888 { |
|
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Michael Goffioul <michael.goffioul@gmail.com>
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|
889 if (data.is_integer_type ()) |
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|
890 { |
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Turn cdata properties into array_property. Add min/max computation to array_property.
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|
891 if (data.is_int8_type ()) |
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|
892 get_array_limits (data.int8_array_value (), xmin, xmax, xminp); |
|
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|
893 else if (data.is_uint8_type ()) |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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|
894 get_array_limits (data.uint8_array_value (), xmin, xmax, xminp); |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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895 else if (data.is_int16_type ()) |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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|
896 get_array_limits (data.int16_array_value (), xmin, xmax, xminp); |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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897 else if (data.is_uint16_type ()) |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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|
898 get_array_limits (data.uint16_array_value (), xmin, xmax, xminp); |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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899 else if (data.is_int32_type ()) |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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|
900 get_array_limits (data.int32_array_value (), xmin, xmax, xminp); |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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901 else if (data.is_uint32_type ()) |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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|
902 get_array_limits (data.uint32_array_value (), xmin, xmax, xminp); |
|
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903 else if (data.is_int64_type ()) |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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|
904 get_array_limits (data.int64_array_value (), xmin, xmax, xminp); |
|
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905 else if (data.is_uint64_type ()) |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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changeset
|
906 get_array_limits (data.uint64_array_value (), xmin, xmax, xminp); |
|
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Turn cdata properties into array_property. Add min/max computation to array_property.
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|
907 } |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
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changeset
|
908 else |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
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changeset
|
909 get_array_limits (data.array_value (), xmin, xmax, xminp); |
|
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|
910 } |
|
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|
911 } |
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|
912 |
|
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41bc700ff642
Trigger actions/listeners only for actual property change
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|
913 bool |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
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diff
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|
914 handle_property::do_set (const octave_value& v) |
| 7363 | 915 { |
| 916 double dv = v.double_value (); | |
| 917 | |
| 918 if (! error_state) | |
| 919 { | |
| 920 graphics_handle gh = gh_manager::lookup (dv); | |
| 921 | |
| 922 if (xisnan (gh.value ()) || gh.ok ()) | |
|
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923 { |
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924 if (current_val != gh) |
|
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925 { |
|
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|
926 current_val = gh; |
|
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|
927 return true; |
|
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|
928 } |
|
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|
929 } |
| 7363 | 930 else |
| 931 error ("set: invalid graphics handle (= %g) for property \"%s\"", | |
| 7869 | 932 dv, get_name ().c_str ()); |
| 7363 | 933 } |
| 934 else | |
| 935 error ("set: invalid graphics handle for property \"%s\"", | |
| 7869 | 936 get_name ().c_str ()); |
|
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|
937 |
|
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|
938 return false; |
| 7363 | 939 } |
| 940 | |
| 941 bool | |
| 7367 | 942 callback_property::validate (const octave_value& v) const |
| 7363 | 943 { |
| 7367 | 944 // case 1: function handle |
| 945 // case 2: cell array with first element being a function handle | |
| 946 // case 3: string corresponding to known function name | |
| 947 // case 4: evaluatable string | |
| 948 // case 5: empty matrix | |
| 949 | |
| 950 if (v.is_function_handle ()) | |
| 951 return true; | |
| 952 else if (v.is_string ()) | |
| 953 // complete validation will be done at execution-time | |
| 954 return true; | |
| 955 else if (v.is_cell () && v.length () > 0 | |
| 956 && (v.rows() == 1 || v.columns () == 1) | |
| 957 && v.cell_value ()(0).is_function_handle ()) | |
| 958 return true; | |
| 959 else if (v.is_empty ()) | |
| 960 return true; | |
| 961 | |
| 962 return false; | |
| 7363 | 963 } |
| 964 | |
| 965 void | |
| 7367 | 966 callback_property::execute (const octave_value& data) const |
| 7363 | 967 { |
| 7367 | 968 if (callback.is_defined () && ! callback.is_empty ()) |
|
7936
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|
969 gh_manager::execute_callback (get_parent (), callback, data); |
|
7824
adb520646d7e
Fix execution of callback strings and allow execution of callback by name.
Michael Goffioul <michael.goffioul@gmail.com>
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|
970 } |
|
adb520646d7e
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|
971 |
|
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972 // Used to cache dummy graphics objects from which dynamic |
|
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973 // properties can be cloned. |
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974 static std::map<caseless_str, graphics_object> dprop_obj_map; |
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975 |
|
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|
976 property |
|
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977 property::create (const std::string& name, const graphics_handle& h, |
|
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978 const caseless_str& type, const octave_value_list& args) |
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979 { |
|
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980 property retval; |
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981 |
|
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982 if (type.compare ("string")) |
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983 { |
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984 std::string val = (args.length () > 0 ? args(0).string_value () : ""); |
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985 |
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986 if (! error_state) |
|
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987 retval = property (new string_property (name, h, val)); |
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988 } |
|
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989 else if (type.compare ("any")) |
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990 { |
|
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991 octave_value val = |
|
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992 (args.length () > 0 ? args(0) : octave_value (Matrix ())); |
|
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993 |
|
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994 retval = property (new any_property (name, h, val)); |
|
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995 } |
|
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996 else if (type.compare ("radio")) |
|
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|
997 { |
|
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|
998 if (args.length () > 0) |
|
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|
999 { |
|
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1000 std::string vals = args(0).string_value (); |
|
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1001 |
|
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1002 if (! error_state) |
|
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1003 { |
|
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1004 retval = property (new radio_property (name, h, vals)); |
|
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1005 |
|
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1006 if (args.length () > 1) |
|
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1007 retval.set (args(1)); |
|
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1008 } |
|
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|
1009 else |
|
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|
1010 error ("addproperty: invalid argument for radio property, expected a string value"); |
|
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|
1011 } |
|
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1012 else |
|
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1013 error ("addproperty: missing possible values for radio property"); |
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1014 } |
|
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1015 else if (type.compare ("double")) |
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|
1016 { |
|
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|
1017 double d = (args.length () > 0 ? args(0).double_value () : 0); |
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1018 |
|
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1019 if (! error_state) |
|
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1020 retval = property (new double_property (name, h, d)); |
|
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1021 } |
|
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1022 else if (type.compare ("handle")) |
|
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|
1023 { |
|
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1024 double hh = (args.length () > 0 ? args(0).double_value () : octave_NaN); |
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|
1025 |
|
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1026 if (! error_state) |
|
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|
1027 { |
|
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|
1028 graphics_handle gh (hh); |
|
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1029 |
|
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1030 retval = property (new handle_property (name, h, gh)); |
|
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1031 } |
|
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|
1032 } |
|
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1033 else if (type.compare ("boolean")) |
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1034 { |
|
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1035 retval = property (new bool_property (name, h, false)); |
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1036 |
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1037 if (args.length () > 0) |
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1038 retval.set (args(0)); |
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1039 } |
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1040 else if (type.compare ("data")) |
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1041 { |
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1042 retval = property (new array_property (name, h, Matrix ())); |
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1043 |
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1044 if (args.length () > 0) |
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1045 { |
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1046 retval.set (args(0)); |
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1047 |
| 8333 | 1048 // FIXME -- additional argument could define constraints, |
| 1049 // but is this really useful? | |
|
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1050 } |
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1051 } |
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1052 else if (type.compare ("color")) |
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1053 { |
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1054 color_values cv (0, 0, 0); |
|
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1055 radio_values rv; |
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1056 |
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1057 if (args.length () > 1) |
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1058 rv = radio_values (args(1).string_value ()); |
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1059 |
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1060 if (! error_state) |
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1061 { |
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1062 retval = property (new color_property (name, h, cv, rv)); |
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1063 |
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1064 if (! error_state) |
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1065 { |
| 7869 | 1066 if (args.length () > 0 && ! args(0).is_empty ()) |
|
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1067 retval.set (args(0)); |
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|
1068 else |
|
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|
1069 retval.set (rv.default_value ()); |
|
56f781f38f0b
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diff
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|
1070 } |
|
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diff
changeset
|
1071 } |
|
56f781f38f0b
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diff
changeset
|
1072 } |
|
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diff
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|
1073 else |
|
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diff
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|
1074 { |
|
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|
1075 caseless_str go_name, go_rest; |
|
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|
1076 |
|
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|
1077 if (lookup_object_name (type, go_name, go_rest)) |
|
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|
1078 { |
|
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diff
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|
1079 graphics_object go; |
|
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|
1080 |
|
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|
1081 std::map<caseless_str, graphics_object>::const_iterator it = |
|
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|
1082 dprop_obj_map.find (go_name); |
|
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|
1083 |
|
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|
1084 if (it == dprop_obj_map.end ()) |
|
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|
1085 { |
|
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|
1086 base_graphics_object *bgo = |
|
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|
1087 make_graphics_object_from_type (go_name); |
|
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|
1088 |
|
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changeset
|
1089 if (bgo) |
|
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|
1090 { |
|
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|
1091 go = graphics_object (bgo); |
|
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|
1092 |
|
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|
1093 dprop_obj_map[go_name] = go; |
|
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|
1094 } |
|
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changeset
|
1095 } |
|
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|
1096 else |
|
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|
1097 go = it->second; |
|
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|
1098 |
|
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|
1099 if (go.valid_object ()) |
|
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|
1100 { |
|
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|
1101 property prop = go.get_properties ().get_property (go_rest); |
|
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|
1102 |
|
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|
1103 if (! error_state) |
|
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|
1104 { |
|
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|
1105 retval = prop.clone (); |
|
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diff
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|
1106 |
|
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|
1107 retval.set_parent (h); |
|
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|
1108 retval.set_name (name); |
|
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|
1109 |
|
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|
1110 if (args.length () > 0) |
|
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diff
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|
1111 retval.set (args(0)); |
|
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|
1112 } |
|
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diff
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|
1113 } |
|
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|
1114 else |
|
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|
1115 error ("addproperty: invalid object type (= %s)", |
|
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|
1116 go_name.c_str ()); |
|
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|
1117 } |
|
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|
1118 else |
|
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|
1119 error ("addproperty: unsupported type for dynamic property (= %s)", |
|
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|
1120 type.c_str ()); |
|
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|
1121 } |
|
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|
1122 |
|
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|
1123 return retval; |
|
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|
1124 } |
|
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diff
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|
1125 |
| 7363 | 1126 // --------------------------------------------------------------------- |
| 6681 | 1127 |
| 6705 | 1128 void |
| 7189 | 1129 property_list::set (const caseless_str& name, const octave_value& val) |
| 6681 | 1130 { |
| 6705 | 1131 size_t offset = 0; |
| 6681 | 1132 |
| 6705 | 1133 size_t len = name.length (); |
| 6681 | 1134 |
| 6705 | 1135 if (len > 4) |
| 1136 { | |
| 7189 | 1137 caseless_str pfx = name.substr (0, 4); |
| 6681 | 1138 |
| 6705 | 1139 if (pfx.compare ("axes") || pfx.compare ("line") |
| 1140 || pfx.compare ("text")) | |
| 1141 offset = 4; | |
| 1142 else if (len > 5) | |
| 1143 { | |
| 1144 pfx = name.substr (0, 5); | |
| 6681 | 1145 |
| 6807 | 1146 if (pfx.compare ("image") || pfx.compare ("patch")) |
| 6705 | 1147 offset = 5; |
| 1148 else if (len > 6) | |
| 1149 { | |
| 1150 pfx = name.substr (0, 6); | |
| 6681 | 1151 |
| 6705 | 1152 if (pfx.compare ("figure")) |
| 1153 offset = 6; | |
| 1154 else if (len > 7) | |
| 1155 { | |
| 1156 pfx = name.substr (0, 7); | |
| 6681 | 1157 |
|
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|
1158 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
| 6705 | 1159 offset = 7; |
| 1160 } | |
| 1161 } | |
| 1162 } | |
| 6681 | 1163 |
| 6705 | 1164 if (offset > 0) |
| 1165 { | |
| 1166 // FIXME -- should we validate property names and values here? | |
| 6406 | 1167 |
| 6705 | 1168 std::string pname = name.substr (offset); |
| 6406 | 1169 |
| 6705 | 1170 std::transform (pfx.begin (), pfx.end (), pfx.begin (), tolower); |
| 1171 std::transform (pname.begin (), pname.end (), pname.begin (), tolower); | |
| 6406 | 1172 |
|
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|
1173 bool has_property = false; |
|
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|
1174 if (pfx == "axes") |
|
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|
1175 has_property = axes::properties::has_property (pname); |
|
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|
1176 else if (pfx == "line") |
|
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1177 has_property = line::properties::has_property (pname); |
|
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1178 else if (pfx == "text") |
|
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|
1179 has_property = text::properties::has_property (pname); |
|
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1180 else if (pfx == "image") |
|
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1181 has_property = image::properties::has_property (pname); |
|
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1182 else if (pfx == "patch") |
|
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1183 has_property = patch::properties::has_property (pname); |
|
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1184 else if (pfx == "figure") |
|
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|
1185 has_property = figure::properties::has_property (pname); |
|
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|
1186 else if (pfx == "surface") |
|
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1187 has_property = surface::properties::has_property (pname); |
|
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1188 else if (pfx == "hggroup") |
|
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1189 has_property = hggroup::properties::has_property (pname); |
|
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1190 |
|
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|
1191 if (has_property) |
| 6705 | 1192 { |
|
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1193 bool remove = false; |
|
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1194 if (val.is_string ()) |
|
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|
1195 { |
|
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|
1196 caseless_str tval = val.string_value (); |
|
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1197 |
|
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|
1198 remove = tval.compare ("remove"); |
|
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|
1199 } |
|
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|
1200 |
|
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|
1201 pval_map_type& pval_map = plist_map[pfx]; |
|
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|
1202 |
|
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|
1203 if (remove) |
|
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|
1204 { |
|
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|
1205 pval_map_iterator p = pval_map.find (pname); |
|
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|
1206 |
|
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changeset
|
1207 if (p != pval_map.end ()) |
|
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|
1208 pval_map.erase (p); |
|
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|
1209 } |
|
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diff
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|
1210 else |
|
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|
1211 pval_map[pname] = val; |
| 6705 | 1212 } |
| 1213 else | |
|
9185
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|
1214 error ("invalid %s property `%s'", pfx.c_str (), pname.c_str ()); |
| 6705 | 1215 } |
| 1216 } | |
| 6406 | 1217 |
|
9185
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|
1218 if (! error_state && offset == 0) |
| 6705 | 1219 error ("invalid default property specification"); |
| 1220 } | |
| 6406 | 1221 |
| 6705 | 1222 octave_value |
| 7189 | 1223 property_list::lookup (const caseless_str& name) const |
| 6705 | 1224 { |
| 1225 octave_value retval; | |
| 6406 | 1226 |
| 6705 | 1227 size_t offset = 0; |
| 6406 | 1228 |
| 6705 | 1229 size_t len = name.length (); |
| 6406 | 1230 |
| 6705 | 1231 if (len > 4) |
| 1232 { | |
| 7189 | 1233 caseless_str pfx = name.substr (0, 4); |
| 6406 | 1234 |
| 6705 | 1235 if (pfx.compare ("axes") || pfx.compare ("line") |
| 1236 || pfx.compare ("text")) | |
| 1237 offset = 4; | |
| 1238 else if (len > 5) | |
| 1239 { | |
| 1240 pfx = name.substr (0, 5); | |
| 6406 | 1241 |
| 6807 | 1242 if (pfx.compare ("image") || pfx.compare ("patch")) |
| 6705 | 1243 offset = 5; |
| 1244 else if (len > 6) | |
| 1245 { | |
| 1246 pfx = name.substr (0, 6); | |
| 6406 | 1247 |
| 6705 | 1248 if (pfx.compare ("figure")) |
| 1249 offset = 6; | |
| 1250 else if (len > 7) | |
| 1251 { | |
| 1252 pfx = name.substr (0, 7); | |
| 6406 | 1253 |
|
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|
1254 if (pfx.compare ("surface") || pfx.compare ("hggroup")) |
| 6705 | 1255 offset = 7; |
| 1256 } | |
| 1257 } | |
| 1258 } | |
| 6406 | 1259 |
| 6705 | 1260 if (offset > 0) |
| 1261 { | |
| 1262 std::string pname = name.substr (offset); | |
| 6406 | 1263 |
| 6705 | 1264 std::transform (pfx.begin (), pfx.end (), pfx.begin (), tolower); |
| 1265 std::transform (pname.begin (), pname.end (), pname.begin (), tolower); | |
| 6406 | 1266 |
| 6705 | 1267 plist_map_const_iterator p = find (pfx); |
| 6432 | 1268 |
| 6705 | 1269 if (p != end ()) |
| 1270 { | |
| 1271 const pval_map_type& pval_map = p->second; | |
| 6406 | 1272 |
| 6705 | 1273 pval_map_const_iterator q = pval_map.find (pname); |
| 6406 | 1274 |
| 6705 | 1275 if (q != pval_map.end ()) |
| 1276 retval = q->second; | |
| 1277 } | |
| 1278 } | |
| 1279 } | |
| 6406 | 1280 |
| 6705 | 1281 return retval; |
| 1282 } | |
| 6406 | 1283 |
| 6705 | 1284 Octave_map |
| 1285 property_list::as_struct (const std::string& prefix_arg) const | |
| 1286 { | |
| 1287 Octave_map m; | |
| 6406 | 1288 |
| 6705 | 1289 for (plist_map_const_iterator p = begin (); p != end (); p++) |
| 1290 { | |
| 1291 std::string prefix = prefix_arg + p->first; | |
| 6406 | 1292 |
| 6705 | 1293 const pval_map_type pval_map = p->second; |
| 6406 | 1294 |
| 6705 | 1295 for (pval_map_const_iterator q = pval_map.begin (); |
| 1296 q != pval_map.end (); | |
| 1297 q++) | |
| 1298 m.assign (prefix + q->first, q->second); | |
| 1299 } | |
| 6406 | 1300 |
| 6705 | 1301 return m; |
| 1302 } | |
| 6432 | 1303 |
| 6874 | 1304 graphics_handle::graphics_handle (const octave_value& a) |
| 1305 : val (octave_NaN) | |
| 1306 { | |
| 1307 if (a.is_empty ()) | |
| 1308 /* do nothing */; | |
| 1309 else | |
| 1310 { | |
| 1311 double tval = a.double_value (); | |
| 1312 | |
| 1313 if (! error_state) | |
| 1314 val = tval; | |
| 1315 else | |
| 1316 error ("invalid graphics handle"); | |
| 1317 } | |
| 1318 } | |
| 1319 | |
| 6705 | 1320 void |
| 1321 graphics_object::set (const octave_value_list& args) | |
| 1322 { | |
| 1323 int nargin = args.length (); | |
| 6406 | 1324 |
| 6705 | 1325 if (nargin == 0) |
| 1326 rep->defaults (); | |
| 1327 else if (nargin % 2 == 0) | |
| 1328 { | |
| 1329 for (int i = 0; i < nargin; i += 2) | |
| 1330 { | |
| 7189 | 1331 caseless_str name = args(i).string_value (); |
| 6406 | 1332 |
| 6705 | 1333 if (! error_state) |
| 1334 { | |
| 1335 octave_value val = args(i+1); | |
| 6406 | 1336 |
| 6705 | 1337 if (val.is_string ()) |
| 1338 { | |
| 7189 | 1339 caseless_str tval = val.string_value (); |
| 6406 | 1340 |
| 6705 | 1341 if (tval.compare ("default")) |
| 1342 val = get_default (name); | |
| 1343 else if (tval.compare ("factory")) | |
| 1344 val = get_factory_default (name); | |
| 1345 } | |
| 6406 | 1346 |
| 6705 | 1347 if (error_state) |
| 1348 break; | |
| 6406 | 1349 |
| 6705 | 1350 rep->set (name, val); |
| 1351 } | |
| 1352 else | |
| 1353 error ("set: expecting argument %d to be a property name", i); | |
| 1354 } | |
| 1355 } | |
| 1356 else | |
| 1357 error ("set: invalid number of arguments"); | |
| 1358 } | |
| 6406 | 1359 |
|
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1360 static double |
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1361 make_handle_fraction (void) |
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1362 { |
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1363 static double maxrand = RAND_MAX + 2.0; |
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1364 |
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1365 return (rand () + 1.0) / maxrand; |
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1366 } |
| 6406 | 1367 |
| 6705 | 1368 graphics_handle |
| 1369 gh_manager::get_handle (const std::string& go_name) | |
| 1370 { | |
| 1371 graphics_handle retval; | |
| 6406 | 1372 |
| 6705 | 1373 if (go_name == "figure") |
| 1374 { | |
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1375 // Figure handles are positive integers corresponding to the |
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1376 // figure number. |
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1377 |
| 6705 | 1378 // We always want the lowest unused figure number. |
| 6406 | 1379 |
| 6705 | 1380 retval = 1; |
| 6425 | 1381 |
| 6705 | 1382 while (handle_map.find (retval) != handle_map.end ()) |
| 1383 retval++; | |
| 1384 } | |
| 1385 else | |
| 1386 { | |
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1387 // Other graphics handles are negative integers plus some random |
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1388 // fractional part. To avoid running out of integers, we |
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1389 // recycle the integer part but tack on a new random part each |
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1390 // time. |
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1391 |
| 6705 | 1392 free_list_iterator p = handle_free_list.begin (); |
| 6406 | 1393 |
| 6705 | 1394 if (p != handle_free_list.end ()) |
| 1395 { | |
| 1396 retval = *p; | |
| 1397 handle_free_list.erase (p); | |
| 1398 } | |
| 1399 else | |
| 7286 | 1400 { |
| 1401 retval = graphics_handle (next_handle); | |
| 1402 | |
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1403 next_handle = ceil (next_handle) - 1.0 - make_handle_fraction (); |
| 7286 | 1404 } |
| 6705 | 1405 } |
| 6406 | 1406 |
| 6705 | 1407 return retval; |
| 1408 } | |
| 6406 | 1409 |
| 6705 | 1410 void |
| 1411 gh_manager::do_free (const graphics_handle& h) | |
| 1412 { | |
| 7056 | 1413 if (h.ok ()) |
| 6705 | 1414 { |
| 6874 | 1415 if (h.value () != 0) |
| 6705 | 1416 { |
| 6874 | 1417 iterator p = handle_map.find (h); |
| 1418 | |
| 1419 if (p != handle_map.end ()) | |
| 1420 { | |
| 8208 | 1421 base_properties& bp = p->second.get_properties (); |
| 1422 | |
| 1423 bp.set_beingdeleted (true); | |
| 1424 | |
| 1425 bp.delete_children (); | |
| 1426 | |
| 1427 octave_value val = bp.get_deletefcn (); | |
| 1428 | |
| 1429 bp.execute_deletefcn (); | |
| 7367 | 1430 |
|
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1431 // notify backend |
|
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1432 graphics_backend backend = p->second.get_backend (); |
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|
1433 if (backend) |
|
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|
1434 backend.object_destroyed (p->second); |
| 8208 | 1435 |
| 1436 // Note: this will be valid only for first explicitly | |
| 1437 // deleted object. All its children will then have an | |
| 1438 // unknown backend. | |
| 1439 | |
|
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1440 // Graphics handles for non-figure objects are negative |
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1441 // integers plus some random fractional part. To avoid |
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1442 // running out of integers, we recycle the integer part |
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1443 // but tack on a new random part each time. |
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1444 |
| 6874 | 1445 handle_map.erase (p); |
| 1446 | |
| 1447 if (h.value () < 0) | |
|
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1448 handle_free_list.insert (ceil (h.value ()) - make_handle_fraction ()); |
| 6874 | 1449 } |
| 1450 else | |
| 1451 error ("graphics_handle::free: invalid object %g", h.value ()); | |
| 6705 | 1452 } |
| 1453 else | |
| 6874 | 1454 error ("graphics_handle::free: can't delete root figure"); |
| 6705 | 1455 } |
| 1456 } | |
| 6406 | 1457 |
| 1458 gh_manager *gh_manager::instance = 0; | |
| 1459 | |
| 1460 static void | |
| 7189 | 1461 xset (const graphics_handle& h, const caseless_str& name, |
| 6406 | 1462 const octave_value& val) |
| 1463 { | |
| 1464 graphics_object obj = gh_manager::get_object (h); | |
| 1465 obj.set (name, val); | |
| 1466 } | |
| 1467 | |
| 1468 static void | |
| 1469 xset (const graphics_handle& h, const octave_value_list& args) | |
| 1470 { | |
| 1471 if (args.length () > 0) | |
| 1472 { | |
| 1473 graphics_object obj = gh_manager::get_object (h); | |
| 1474 obj.set (args); | |
| 1475 } | |
| 1476 } | |
| 1477 | |
| 1478 | |
| 1479 static octave_value | |
| 7189 | 1480 xget (const graphics_handle& h, const caseless_str& name) |
| 6406 | 1481 { |
| 1482 graphics_object obj = gh_manager::get_object (h); | |
| 1483 return obj.get (name); | |
| 1484 } | |
| 1485 | |
| 1486 static graphics_handle | |
| 1487 reparent (const octave_value& ov, const std::string& who, | |
| 1488 const std::string& property, const graphics_handle& new_parent, | |
| 1489 bool adopt = true) | |
| 1490 { | |
| 1491 graphics_handle h = octave_NaN; | |
| 1492 | |
| 1493 double val = ov.double_value (); | |
| 1494 | |
| 1495 if (! error_state) | |
| 1496 { | |
| 1497 h = gh_manager::lookup (val); | |
| 1498 | |
| 7056 | 1499 if (h.ok ()) |
| 6406 | 1500 { |
| 1501 graphics_object obj = gh_manager::get_object (h); | |
| 1502 | |
| 1503 graphics_handle parent_h = obj.get_parent (); | |
| 1504 | |
| 1505 graphics_object parent_obj = gh_manager::get_object (parent_h); | |
| 1506 | |
| 1507 parent_obj.remove_child (h); | |
| 1508 | |
| 1509 if (adopt) | |
| 6874 | 1510 obj.set ("parent", new_parent.value ()); |
| 6406 | 1511 else |
| 1512 obj.reparent (new_parent); | |
| 1513 } | |
| 1514 else | |
| 1515 error ("%s: invalid graphics handle (= %g) for %s", | |
| 1516 who.c_str (), val, property.c_str ()); | |
| 1517 } | |
| 1518 else | |
| 1519 error ("%s: expecting %s to be a graphics handle", | |
| 1520 who.c_str (), property.c_str ()); | |
| 1521 | |
| 1522 return h; | |
| 1523 } | |
| 1524 | |
| 1525 // This function is NOT equivalent to the scripting language function gcf. | |
| 1526 graphics_handle | |
| 1527 gcf (void) | |
| 1528 { | |
| 1529 octave_value val = xget (0, "currentfigure"); | |
| 1530 | |
| 1531 return val.is_empty () ? octave_NaN : val.double_value (); | |
| 1532 } | |
| 1533 | |
| 1534 // This function is NOT equivalent to the scripting language function gca. | |
| 1535 graphics_handle | |
| 1536 gca (void) | |
| 1537 { | |
| 1538 octave_value val = xget (gcf (), "currentaxes"); | |
| 1539 | |
| 1540 return val.is_empty () ? octave_NaN : val.double_value (); | |
| 1541 } | |
| 1542 | |
| 1543 static void | |
| 1544 adopt (const graphics_handle& p, const graphics_handle& h) | |
| 1545 { | |
| 1546 graphics_object parent_obj = gh_manager::get_object (p); | |
| 1547 | |
| 1548 parent_obj.adopt (h); | |
| 1549 } | |
| 1550 | |
| 1551 static bool | |
| 7056 | 1552 is_handle (const graphics_handle& h) |
| 1553 { | |
| 1554 return h.ok (); | |
| 1555 } | |
| 1556 | |
| 1557 static bool | |
| 6406 | 1558 is_handle (double val) |
| 1559 { | |
| 6874 | 1560 graphics_handle h = gh_manager::lookup (val); |
| 1561 | |
| 1562 return h.ok (); | |
| 6406 | 1563 } |
| 1564 | |
|
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1565 static octave_value |
| 6406 | 1566 is_handle (const octave_value& val) |
| 1567 { | |
|
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1568 octave_value retval = false; |
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1569 |
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1570 if (val.is_real_scalar () && is_handle (val.double_value ())) |
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1571 retval = true; |
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|
1572 else if (val.is_real_matrix ()) |
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1573 { |
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1574 if (val.is_string ()) |
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1575 retval = boolNDArray (val.dims (), false); |
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1576 else |
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|
1577 { |
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|
1578 const NDArray handles = val.array_value (); |
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|
1579 |
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1580 if (! error_state) |
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1581 { |
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1582 boolNDArray result (handles.dims ()); |
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1583 |
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1584 for (octave_idx_type i = 0; i < handles.numel (); i++) |
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1585 result.xelem (i) = is_handle (handles (i)); |
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1586 |
|
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1587 retval = result; |
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|
1588 } |
|
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|
1589 } |
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1590 } |
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1591 |
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1592 return retval; |
| 6406 | 1593 } |
| 1594 | |
| 1595 static bool | |
| 1596 is_figure (double val) | |
| 1597 { | |
| 1598 graphics_object obj = gh_manager::get_object (val); | |
| 1599 | |
| 1600 return obj && obj.isa ("figure"); | |
| 1601 } | |
| 1602 | |
| 7370 | 1603 static void |
| 1604 xcreatefcn (const graphics_handle& h) | |
| 1605 { | |
| 1606 graphics_object obj = gh_manager::get_object (h); | |
| 1607 obj.get_properties ().execute_createfcn (); | |
| 1608 } | |
| 1609 | |
| 6406 | 1610 // --------------------------------------------------------------------- |
| 1611 | |
|
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1612 void |
|
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1613 base_graphics_backend::property_changed (const graphics_handle& h, int id) |
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1614 { |
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1615 graphics_object go = gh_manager::get_object (h); |
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1616 |
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1617 property_changed (go, id); |
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1618 } |
|
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1619 |
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1620 void |
|
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1621 base_graphics_backend::object_created (const graphics_handle& h) |
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John W. Eaton <jwe@octave.org>
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|
1622 { |
|
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Octave to backend notification scheme
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diff
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|
1623 graphics_object go = gh_manager::get_object (h); |
|
75c99d3f97d7
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|
1624 |
|
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|
1625 object_created (go); |
|
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diff
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|
1626 } |
|
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diff
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|
1627 |
|
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diff
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|
1628 void |
|
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|
1629 base_graphics_backend::object_destroyed (const graphics_handle& h) |
|
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|
1630 { |
|
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|
1631 graphics_object go = gh_manager::get_object (h); |
|
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|
1632 |
|
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|
1633 object_destroyed (go); |
|
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|
1634 } |
|
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|
1635 // --------------------------------------------------------------------- |
|
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|
1636 |
| 6406 | 1637 static Matrix |
| 1638 maybe_set_children (const Matrix& kids, const octave_value& val) | |
| 1639 { | |
| 1640 const Matrix new_kids = val.matrix_value (); | |
| 1641 | |
| 1642 bool ok = true; | |
| 1643 | |
| 1644 if (! error_state) | |
| 1645 { | |
| 1646 if (kids.numel () == new_kids.numel ()) | |
| 1647 { | |
| 1648 Matrix t1 = kids; | |
| 1649 Matrix t2 = new_kids; | |
| 1650 | |
|
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Jaroslav Hajek <highegg@gmail.com>
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|
1651 t1.sort (); |
|
8ba2ee57c594
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|
1652 t2.sort (); |
| 6406 | 1653 |
| 1654 if (t1 != t2) | |
| 1655 ok = false; | |
| 8209 | 1656 } |
| 1657 else | |
| 6406 | 1658 ok = false; |
| 1659 | |
| 1660 if (! ok) | |
| 1661 error ("set: new children must be a permutation of existing children"); | |
| 1662 } | |
| 1663 else | |
| 1664 { | |
| 1665 ok = false; | |
| 1666 error ("set: expecting children to be array of graphics handles"); | |
| 1667 } | |
| 1668 | |
| 1669 return ok ? new_kids : kids; | |
| 1670 } | |
| 1671 | |
| 6705 | 1672 void |
| 1673 base_properties::set_from_list (base_graphics_object& obj, | |
| 1674 property_list& defaults) | |
| 6406 | 1675 { |
| 6705 | 1676 std::string go_name = graphics_object_name (); |
| 6406 | 1677 |
| 6705 | 1678 property_list::plist_map_const_iterator p = defaults.find (go_name); |
| 6406 | 1679 |
| 6705 | 1680 if (p != defaults.end ()) |
| 1681 { | |
| 1682 const property_list::pval_map_type pval_map = p->second; | |
| 6406 | 1683 |
| 6705 | 1684 for (property_list::pval_map_const_iterator q = pval_map.begin (); |
| 1685 q != pval_map.end (); | |
| 1686 q++) | |
| 1687 { | |
| 1688 std::string pname = q->first; | |
| 6406 | 1689 |
| 6705 | 1690 obj.set (pname, q->second); |
| 6406 | 1691 |
| 6705 | 1692 if (error_state) |
| 1693 { | |
| 1694 error ("error setting default property %s", pname.c_str ()); | |
| 1695 break; | |
| 1696 } | |
| 1697 } | |
| 1698 } | |
| 1699 } | |
| 6406 | 1700 |
| 7363 | 1701 octave_value |
|
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|
1702 base_properties::get_dynamic (const caseless_str& name) const |
| 7363 | 1703 { |
| 1704 octave_value retval; | |
| 1705 | |
| 8090 | 1706 std::map<caseless_str, property, cmp_caseless_str>::const_iterator it = all_props.find (name); |
|
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|
1707 |
|
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|
1708 if (it != all_props.end ()) |
|
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|
1709 retval = it->second.get (); |
| 7363 | 1710 else |
|
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|
1711 error ("get: unknown property \"%s\"", name.c_str ()); |
| 7363 | 1712 |
| 1713 return retval; | |
| 1714 } | |
| 1715 | |
| 1716 octave_value | |
|
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|
1717 base_properties::get_dynamic (bool all) const |
| 7363 | 1718 { |
| 1719 Octave_map m; | |
| 1720 | |
| 8090 | 1721 for (std::map<caseless_str, property, cmp_caseless_str>::const_iterator it = all_props.begin (); |
| 7363 | 1722 it != all_props.end (); ++it) |
| 7379 | 1723 if (all || ! it->second.is_hidden ()) |
| 1724 m.assign (it->second.get_name (), it->second.get ()); | |
| 7363 | 1725 |
| 1726 return m; | |
| 1727 } | |
| 1728 | |
|
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|
1729 std::map<std::string, std::set<std::string> > base_properties::all_dynamic_properties; |
|
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1730 |
|
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1731 bool |
|
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1732 base_properties::has_dynamic_property (const std::string& pname, |
|
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1733 const std::string& cname) |
|
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|
1734 { |
|
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|
1735 // FIXME -- we need to maintain a static map of class names to sets |
|
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1736 // of dynamic property names, then look up the set for the given |
|
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1737 // cname, then see if the set contains the given pname. Doing that |
|
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1738 // implies changes to set_dynamic, I think. Where is set_dynamic |
|
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1739 // ever used? |
|
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1740 |
|
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1741 std::set<std::string>& dynprops = all_dynamic_properties[cname]; |
|
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1742 |
|
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|
1743 return dynprops.find (pname) != dynprops.end (); |
|
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|
1744 } |
|
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|
1745 |
| 7363 | 1746 void |
|
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|
1747 base_properties::set_dynamic (const caseless_str& pname, |
|
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1748 const std::string& cname, |
|
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|
1749 const octave_value& val) |
|
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|
1750 { |
|
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|
1751 std::map<caseless_str, property, cmp_caseless_str>::iterator it = all_props.find (pname); |
|
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|
1752 |
|
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|
1753 if (it != all_props.end ()) |
|
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|
1754 it->second.set (val); |
| 7363 | 1755 else |
|
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|
1756 error ("set: unknown property \"%s\"", pname.c_str ()); |
|
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|
1757 |
|
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|
1758 if (! error_state) |
|
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|
1759 { |
|
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|
1760 all_dynamic_properties[cname].insert (pname); |
|
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1761 |
|
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|
1762 mark_modified (); |
|
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|
1763 } |
| 7363 | 1764 } |
| 1765 | |
| 1766 property | |
|
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|
1767 base_properties::get_property_dynamic (const caseless_str& name) |
| 7363 | 1768 { |
| 8090 | 1769 std::map<caseless_str, property, cmp_caseless_str>::const_iterator it = all_props.find (name); |
|
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|
1770 |
|
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1771 if (it == all_props.end ()) |
|
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|
1772 { |
|
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|
1773 error ("get_property: unknown property \"%s\"", name.c_str ()); |
|
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1774 return property (); |
|
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|
1775 } |
| 7363 | 1776 else |
|
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|
1777 return it->second; |
| 7363 | 1778 } |
| 1779 | |
|
7864
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|
1780 bool |
|
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|
1781 base_properties::has_property (const caseless_str& name) |
|
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|
1782 { |
|
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|
1783 property p; |
|
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1784 |
|
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|
1785 unwind_protect::begin_frame("base_properties::has_property"); |
|
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1786 |
|
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|
1787 unwind_protect_bool (discard_error_messages); |
|
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|
1788 unwind_protect_int (error_state); |
|
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1789 |
|
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|
1790 discard_error_messages = true; |
|
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|
1791 |
|
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|
1792 p = get_property (name); |
|
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|
1793 |
|
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changeset
|
1794 unwind_protect::run_frame ("base_properties::has_property"); |
|
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|
1795 |
|
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|
1796 return (p.ok ()); |
|
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|
1797 } |
|
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|
1798 |
| 6705 | 1799 void |
| 1800 base_properties::remove_child (const graphics_handle& h) | |
| 6406 | 1801 { |
| 6705 | 1802 octave_idx_type k = -1; |
| 1803 octave_idx_type n = children.numel (); | |
| 1804 for (octave_idx_type i = 0; i < n; i++) | |
| 6406 | 1805 { |
| 6874 | 1806 if (h.value () == children(i)) |
| 6406 | 1807 { |
| 6705 | 1808 k = i; |
| 1809 break; | |
| 6406 | 1810 } |
| 1811 } | |
| 1812 | |
| 6705 | 1813 if (k >= 0) |
| 6406 | 1814 { |
|
8233
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|
1815 Matrix new_kids (n-1, 1); |
| 6705 | 1816 octave_idx_type j = 0; |
| 1817 for (octave_idx_type i = 0; i < n; i++) | |
| 1818 { | |
| 1819 if (i != k) | |
| 1820 new_kids(j++) = children(i); | |
| 1821 } | |
| 1822 children = new_kids; | |
| 7378 | 1823 mark_modified (); |
| 6406 | 1824 } |
| 6705 | 1825 } |
| 6406 | 1826 |
| 6836 | 1827 void |
| 1828 base_properties::set_parent (const octave_value& val) | |
| 6705 | 1829 { |
| 1830 double tmp = val.double_value (); | |
| 6406 | 1831 |
| 6705 | 1832 graphics_handle new_parent = octave_NaN; |
| 6406 | 1833 |
| 6705 | 1834 if (! error_state) |
| 1835 { | |
| 1836 new_parent = gh_manager::lookup (tmp); | |
| 6406 | 1837 |
| 7056 | 1838 if (new_parent.ok ()) |
| 6705 | 1839 { |
| 7363 | 1840 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
| 6406 | 1841 |
| 6705 | 1842 parent_obj.remove_child (__myhandle__); |
| 6406 | 1843 |
| 7363 | 1844 parent = new_parent.as_octave_value (); |
| 6406 | 1845 |
| 7363 | 1846 ::adopt (parent.handle_value (), __myhandle__); |
| 6705 | 1847 } |
| 1848 else | |
| 1849 error ("set: invalid graphics handle (= %g) for parent", tmp); | |
| 1850 } | |
| 1851 else | |
| 1852 error ("set: expecting parent to be a graphics handle"); | |
| 1853 } | |
| 6432 | 1854 |
| 6705 | 1855 void |
|
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|
1856 base_properties::set_children (const octave_value& val) |
|
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|
1857 { |
|
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|
1858 children = maybe_set_children (children, val); |
|
f819e8992367
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diff
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|
1859 } |
|
f819e8992367
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1860 |
|
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1861 void |
| 6836 | 1862 base_properties::mark_modified (void) |
| 1863 { | |
| 7363 | 1864 __modified__ = "on"; |
| 1865 graphics_object parent_obj = gh_manager::get_object (get_parent ()); | |
| 7379 | 1866 if (parent_obj) |
| 1867 parent_obj.mark_modified (); | |
| 6836 | 1868 } |
| 1869 | |
| 1870 void | |
| 1871 base_properties::override_defaults (base_graphics_object& obj) | |
| 1872 { | |
| 7363 | 1873 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
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1874 |
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1875 if (parent_obj) |
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1876 parent_obj.override_defaults (obj); |
| 6836 | 1877 } |
| 1878 | |
| 1879 void | |
| 7214 | 1880 base_properties::update_axis_limits (const std::string& axis_type) const |
| 1881 { | |
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1882 graphics_object obj = gh_manager::get_object (__myhandle__); |
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1883 |
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1884 if (obj) |
| 7214 | 1885 obj.update_axis_limits (axis_type); |
| 1886 } | |
| 1887 | |
| 1888 void | |
| 6836 | 1889 base_properties::delete_children (void) |
| 1890 { | |
| 1891 octave_idx_type n = children.numel (); | |
| 1892 | |
| 8208 | 1893 // A callback function might have already deleted the child, |
| 1894 // so check before deleting | |
| 6836 | 1895 for (octave_idx_type i = 0; i < n; i++) |
| 8208 | 1896 { |
| 1897 graphics_object go = gh_manager::get_object (children(i)); | |
| 1898 | |
| 1899 if (go.valid_object ()) | |
| 1900 gh_manager::free (children(i)); | |
| 1901 } | |
| 6836 | 1902 } |
| 1903 | |
| 7419 | 1904 graphics_backend |
| 1905 base_properties::get_backend (void) const | |
| 1906 { | |
| 1907 graphics_object go = gh_manager::get_object (get_parent ()); | |
| 1908 | |
| 1909 if (go) | |
| 1910 return go.get_backend (); | |
| 1911 else | |
| 1912 return graphics_backend (); | |
| 1913 } | |
| 1914 | |
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1915 void |
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1916 base_properties::update_boundingbox (void) |
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1917 { |
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1918 Matrix kids = get_children (); |
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1919 |
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1920 for (int i = 0; i < kids.numel (); i++) |
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1921 { |
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1922 graphics_object go = gh_manager::get_object (kids(i)); |
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1923 |
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1924 if (go.valid_object ()) |
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1925 go.get_properties ().update_boundingbox (); |
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1926 } |
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1927 } |
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1928 |
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1929 void |
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1930 base_properties::add_listener (const caseless_str& nm, const octave_value& v, |
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1931 listener_mode mode) |
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1932 { |
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1933 property p = get_property (nm); |
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1934 |
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1935 if (! error_state && p.ok ()) |
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1936 p.add_listener (v, mode); |
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1937 } |
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1938 |
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1939 void |
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1940 base_properties::delete_listener (const caseless_str& nm, |
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1941 const octave_value& v, listener_mode mode) |
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1942 { |
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1943 property p = get_property (nm); |
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1944 |
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1945 if (! error_state && p.ok ()) |
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1946 p.delete_listener (v, mode); |
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1947 } |
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1948 |
| 7363 | 1949 // --------------------------------------------------------------------- |
| 1950 | |
| 7408 | 1951 class gnuplot_backend : public base_graphics_backend |
| 1952 { | |
| 1953 public: | |
| 1954 gnuplot_backend (void) | |
| 1955 : base_graphics_backend ("gnuplot") { } | |
| 1956 | |
| 1957 ~gnuplot_backend (void) { } | |
| 1958 | |
| 1959 bool is_valid (void) const { return true; } | |
|
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1960 |
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1961 void object_destroyed (const graphics_object& go) |
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1962 { |
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1963 if (go.isa ("figure")) |
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1964 { |
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1965 const figure::properties& props = |
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1966 dynamic_cast<const figure::properties&> (go.get_properties ()); |
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1967 |
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1968 send_quit (props.get___plot_stream__ ()); |
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1969 } |
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1970 } |
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1971 |
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1972 void property_changed (const graphics_object& go, int id) |
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1973 { |
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1974 if (go.isa ("figure")) |
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1975 { |
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1976 graphics_object obj (go); |
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1977 |
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1978 figure::properties& props = |
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1979 dynamic_cast<figure::properties&> (obj.get_properties ()); |
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1980 |
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1981 switch (id) |
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1982 { |
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1983 case base_properties::VISIBLE: |
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1984 if (! props.is_visible ()) |
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1985 { |
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1986 send_quit (props.get___plot_stream__ ()); |
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1987 props.set___plot_stream__ (Matrix ()); |
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1988 props.set___enhanced__ (false); |
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1989 } |
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1990 break; |
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1991 } |
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1992 } |
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1993 } |
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1994 |
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1995 void redraw_figure (const graphics_object& go) const |
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1996 { |
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1997 octave_value_list args; |
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1998 args(0) = go.get_handle ().as_octave_value (); |
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1999 feval ("gnuplot_drawnow", args); |
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2000 } |
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2001 |
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2002 void print_figure (const graphics_object& go, const std::string& term, |
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2003 const std::string& file, bool mono, |
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2004 const std::string& debug_file) const |
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2005 { |
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2006 octave_value_list args; |
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2007 if (! debug_file.empty ()) |
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2008 args(4) = debug_file; |
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2009 args(3) = mono; |
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2010 args(2) = file; |
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2011 args(1) = term; |
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2012 args(0) = go.get_handle ().as_octave_value (); |
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2013 feval ("gnuplot_drawnow", args); |
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2014 } |
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2015 |
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2016 Matrix get_canvas_size (const graphics_handle&) const |
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2017 { |
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2018 Matrix sz (1, 2, 0.0); |
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2019 return sz; |
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2020 } |
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2021 |
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2022 double get_screen_resolution (void) const |
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2023 { return 72.0; } |
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2024 |
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2025 Matrix get_screen_size (void) const |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2026 { return Matrix (1, 2, 0.0); } |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2027 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2028 private: |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2029 void send_quit (const octave_value& pstream) const |
| 7408 | 2030 { |
| 2031 if (! pstream.is_empty()) | |
| 2032 { | |
| 2033 octave_value_list args; | |
|
7680
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
2034 Matrix fids = pstream.matrix_value (); |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
2035 |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
2036 if (! error_state) |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
2037 { |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
2038 args(1) = "\nquit;\n"; |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
2039 args(0) = octave_value (fids (0)); |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
2040 feval ("fputs", args); |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
2041 args.resize (1); |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
2042 feval ("fflush", args); |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
2043 feval ("pclose", args); |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
2044 if (fids.numel () > 1) |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
2045 { |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
2046 args(0) = octave_value (fids (1)); |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
2047 feval ("pclose", args); |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
2048 } |
|
a0ec02774303
Use popen2 for communication with gnuplot
David Bateman <dbateman@free.fr>
parents:
7527
diff
changeset
|
2049 } |
| 7408 | 2050 } |
| 2051 } | |
| 2052 }; | |
| 2053 | |
| 2054 graphics_backend | |
| 2055 graphics_backend::default_backend (void) | |
| 2056 { | |
| 2057 if (available_backends.size () == 0) | |
| 2058 register_backend (new gnuplot_backend ()); | |
| 2059 | |
| 2060 return available_backends["gnuplot"]; | |
| 2061 } | |
| 2062 | |
| 2063 std::map<std::string, graphics_backend> graphics_backend::available_backends; | |
| 2064 | |
| 2065 // --------------------------------------------------------------------- | |
| 2066 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2067 void |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2068 base_graphics_object::update_axis_limits (const std::string& axis_type) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2069 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2070 if (valid_object ()) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2071 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2072 graphics_object parent_obj = gh_manager::get_object (get_parent ()); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2073 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2074 if (parent_obj) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2075 parent_obj.update_axis_limits (axis_type); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2076 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2077 else |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2078 error ("base_graphics_object::update_axis_limits: invalid graphics object"); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2079 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2080 |
|
8299
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2081 void |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2082 base_graphics_object::remove_all_listeners (void) |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2083 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2084 Octave_map m = get (true).map_value (); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2085 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2086 for (Octave_map::const_iterator pa = m.begin (); pa != m.end (); pa++) |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2087 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2088 if (get_properties().has_property (pa->first)) |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2089 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2090 property p = get_properties ().get_property (pa->first); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2091 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2092 if (! error_state && p.ok ()) |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2093 p.delete_listener (); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2094 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2095 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2096 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
2097 |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2098 // --------------------------------------------------------------------- |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
2099 |
| 7363 | 2100 #include "graphics-props.cc" |
| 2101 | |
| 2102 // --------------------------------------------------------------------- | |
| 2103 | |
| 6836 | 2104 void |
| 7363 | 2105 root_figure::properties::set_currentfigure (const octave_value& v) |
| 6874 | 2106 { |
| 7378 | 2107 graphics_handle val (v); |
| 7363 | 2108 |
| 6874 | 2109 if (error_state) |
| 2110 return; | |
| 2111 | |
| 7059 | 2112 if (xisnan (val.value ()) || is_handle (val)) |
| 6874 | 2113 { |
| 2114 currentfigure = val; | |
| 2115 | |
| 7363 | 2116 gh_manager::push_figure (val); |
| 6874 | 2117 } |
| 2118 else | |
| 2119 gripe_set_invalid ("currentfigure"); | |
| 2120 } | |
| 2121 | |
|
7822
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2122 void |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2123 root_figure::properties::set_callbackobject (const octave_value& v) |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2124 { |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2125 graphics_handle val (v); |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2126 |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2127 if (error_state) |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2128 return; |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2129 |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2130 if (xisnan (val.value ())) |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2131 { |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2132 if (! cbo_stack.empty ()) |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2133 { |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2134 val = cbo_stack.front (); |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2135 |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2136 cbo_stack.pop_front (); |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2137 } |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2138 |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2139 callbackobject = val; |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2140 } |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2141 else if (is_handle (val)) |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2142 { |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2143 if (get_callbackobject ().ok ()) |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2144 cbo_stack.push_front (get_callbackobject ()); |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2145 |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2146 callbackobject = val; |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2147 } |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2148 else |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2149 gripe_set_invalid ("callbackobject"); |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2150 } |
|
edbaa13397ee
Implement callbackobject property in root object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7820
diff
changeset
|
2151 |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2152 void |
|
8560
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2153 root_figure::properties::update_units (void) |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2154 { |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2155 caseless_str xunits = get_units (); |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2156 |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2157 Matrix ss = default_screensize (); |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2158 |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2159 double dpi = get_screenpixelsperinch (); |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2160 |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2161 if (xunits.compare ("inches")) |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2162 { |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2163 ss(0) = 0; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2164 ss(1) = 0; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2165 ss(2) /= dpi; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2166 ss(3) /= dpi; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2167 } |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2168 else if (xunits.compare ("centimeters")) |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2169 { |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2170 ss(0) = 0; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2171 ss(1) = 0; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2172 ss(2) *= 2.54 / dpi; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2173 ss(3) *= 2.54 / dpi; |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2174 } |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2175 else if (xunits.compare ("normalized")) |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2176 { |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2177 ss = Matrix (1, 4, 1.0); |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
changeset
|
2178 } |
|
5cc594679cdc
get display characteristics from system
John W. Eaton <jwe@octave.org>
parents:
8557
diff
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|
2179 else if (xunits.compare ("points")) |
|
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get display characteristics from system
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diff
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|
2180 { |
|
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diff
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|
2181 ss(0) = 0; |
|
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diff
changeset
|
2182 ss(1) = 0; |
|
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get display characteristics from system
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|
2183 ss(2) *= 72 / dpi; |
|
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get display characteristics from system
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|
2184 ss(3) *= 72 / dpi; |
|
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|
2185 } |
|
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|
2186 |
|
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|
2187 set_screensize (ss); |
|
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|
2188 } |
|
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|
2189 |
|
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|
2190 void |
|
8059
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|
2191 root_figure::properties::remove_child (const graphics_handle& gh) |
|
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|
2192 { |
|
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|
2193 gh_manager::pop_figure (gh); |
|
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|
2194 |
|
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|
2195 graphics_handle cf = gh_manager::current_figure (); |
|
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|
2196 |
|
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|
2197 xset (0, "currentfigure", cf.value ()); |
|
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|
2198 |
|
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|
2199 base_properties::remove_child (gh); |
|
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|
2200 } |
|
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|
2201 |
| 6406 | 2202 property_list |
| 2203 root_figure::factory_properties = root_figure::init_factory_properties (); | |
| 2204 | |
| 2205 // --------------------------------------------------------------------- | |
| 2206 | |
| 7363 | 2207 void |
| 2208 figure::properties::set_currentaxes (const octave_value& v) | |
| 2209 { | |
| 7378 | 2210 graphics_handle val (v); |
| 6705 | 2211 |
| 6874 | 2212 if (error_state) |
| 2213 return; | |
| 2214 | |
| 7070 | 2215 if (xisnan (val.value ()) || is_handle (val)) |
| 6874 | 2216 currentaxes = val; |
| 2217 else | |
| 2218 gripe_set_invalid ("currentaxes"); | |
| 2219 } | |
| 2220 | |
| 2221 void | |
|
8266
81b124f463f9
properly update currentaxes when axes are deleted
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|
2222 figure::properties::remove_child (const graphics_handle& gh) |
|
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|
2223 { |
|
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|
2224 base_properties::remove_child (gh); |
|
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|
2225 |
|
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|
2226 if (gh == currentaxes.handle_value ()) |
|
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properly update currentaxes when axes are deleted
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|
2227 { |
|
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|
2228 graphics_handle new_currentaxes; |
|
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properly update currentaxes when axes are deleted
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|
2229 |
|
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properly update currentaxes when axes are deleted
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|
2230 for (octave_idx_type i = 0; i < children.numel (); i++) |
|
81b124f463f9
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|
2231 { |
|
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|
2232 graphics_handle kid = children(i); |
|
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|
2233 |
|
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|
2234 graphics_object go = gh_manager::get_object (kid); |
|
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|
2235 |
|
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|
2236 if (go.isa ("axes")) |
|
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|
2237 { |
|
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|
2238 new_currentaxes = kid; |
|
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|
2239 break; |
|
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|
2240 } |
|
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|
2241 } |
|
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|
2242 |
|
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|
2243 currentaxes = new_currentaxes; |
|
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|
2244 } |
|
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|
2245 } |
|
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|
2246 |
|
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|
2247 void |
| 6874 | 2248 figure::properties::set_visible (const octave_value& val) |
| 2249 { | |
| 2250 std::string s = val.string_value (); | |
| 2251 | |
| 2252 if (! error_state) | |
| 2253 { | |
| 2254 if (s == "on") | |
| 2255 xset (0, "currentfigure", __myhandle__.value ()); | |
| 2256 | |
| 2257 visible = val; | |
| 2258 } | |
| 2259 } | |
| 2260 | |
| 7445 | 2261 Matrix |
| 7447 | 2262 figure::properties::get_boundingbox (bool) const |
| 7445 | 2263 { |
| 2264 graphics_backend b = get_backend (); | |
| 8333 | 2265 // FIXME -- screen size should be obtained from root object. |
| 7445 | 2266 Matrix screen_size = b.get_screen_size (); |
| 2267 Matrix pos; | |
| 2268 | |
| 2269 pos = convert_position (get_position ().matrix_value (), get_units (), | |
| 2270 "pixels", screen_size, b); | |
| 2271 | |
| 2272 pos(0)--; | |
| 2273 pos(1)--; | |
| 7447 | 2274 pos(1) = screen_size(1) - pos(1) - pos(3); |
| 7445 | 2275 |
| 2276 return pos; | |
| 2277 } | |
| 2278 | |
|
7828
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|
2279 void |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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|
2280 figure::properties::set_boundingbox (const Matrix& bb) |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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|
2281 { |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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diff
changeset
|
2282 graphics_backend b = get_backend (); |
| 8333 | 2283 // FIXME -- screen size should be obtained from root object. |
|
7828
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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diff
changeset
|
2284 Matrix screen_size = b.get_screen_size (); |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2285 Matrix pos = bb; |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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changeset
|
2286 |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
2287 pos(1) = screen_size(1) - pos(1) - pos(3); |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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diff
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|
2288 pos(1)++; |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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diff
changeset
|
2289 pos(0)++; |
|
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Michael Goffioul <michael.goffioul@gmail.com>
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diff
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|
2290 pos = convert_position (pos, "pixels", get_units (), screen_size, b); |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2291 |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
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diff
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|
2292 set_position (pos); |
|
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|
2293 } |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2294 |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2295 void |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
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|
2296 figure::properties::set_position (const octave_value& v) |
|
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|
2297 { |
|
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|
2298 if (! error_state) |
|
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Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2299 { |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
2300 Matrix old_bb, new_bb; |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2301 |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
2302 old_bb = get_boundingbox (); |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
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diff
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|
2303 position = v; |
|
4739b6a1925c
Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2304 new_bb = get_boundingbox (); |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2305 |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
Michael Goffioul <michael.goffioul@gmail.com>
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changeset
|
2306 if (old_bb != new_bb) |
|
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Michael Goffioul <michael.goffioul@gmail.com>
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|
2307 { |
|
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|
2308 if (old_bb(2) != new_bb(2) || old_bb(3) != new_bb(3)) |
|
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|
2309 { |
|
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changeset
|
2310 execute_resizefcn (); |
|
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|
2311 update_boundingbox (); |
|
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|
2312 } |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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changeset
|
2313 } |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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|
2314 |
|
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changeset
|
2315 mark_modified (); |
|
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|
2316 } |
|
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|
2317 } |
|
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Implement resize handler mechanism (call resizefcn on figure resize and notify children).
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|
2318 |
|
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|
2319 std::string |
|
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|
2320 figure::properties::get_title (void) const |
|
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|
2321 { |
|
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|
2322 if (is_numbertitle ()) |
|
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|
2323 { |
|
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|
2324 std::ostringstream os; |
|
8062
e04a4beeb283
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John W. Eaton <jwe@octave.org>
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8061
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|
2325 std::string nm = get_name (); |
|
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|
2326 |
|
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|
2327 os << "Figure " << __myhandle__.value (); |
|
8062
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|
2328 if (! nm.empty ()) |
|
8059
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|
2329 os << ": " << get_name (); |
|
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|
2330 |
|
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|
2331 return os.str (); |
|
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|
2332 } |
|
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changeset
|
2333 else |
|
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changeset
|
2334 return get_name (); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2335 } |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
2336 |
| 6836 | 2337 octave_value |
| 7189 | 2338 figure::get_default (const caseless_str& name) const |
| 6836 | 2339 { |
| 2340 octave_value retval = default_properties.lookup (name); | |
| 2341 | |
| 2342 if (retval.is_undefined ()) | |
| 2343 { | |
| 2344 graphics_handle parent = get_parent (); | |
| 2345 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 2346 | |
| 2347 retval = parent_obj.get_default (name); | |
| 2348 } | |
| 2349 | |
| 2350 return retval; | |
| 2351 } | |
| 2352 | |
| 6406 | 2353 // --------------------------------------------------------------------- |
| 2354 | |
| 8249 | 2355 void |
| 2356 axes::properties::init (void) | |
| 2357 { | |
| 2358 position.add_constraint (dim_vector (1, 4)); | |
| 2359 position.add_constraint (dim_vector (0, 0)); | |
| 2360 outerposition.add_constraint (dim_vector (1, 4)); | |
| 2361 colororder.add_constraint (dim_vector (-1, 3)); | |
| 2362 dataaspectratio.add_constraint (dim_vector (1, 3)); | |
| 2363 plotboxaspectratio.add_constraint (dim_vector (1, 3)); | |
| 2364 xlim.add_constraint (2); | |
| 2365 ylim.add_constraint (2); | |
| 2366 zlim.add_constraint (2); | |
| 2367 clim.add_constraint (2); | |
| 2368 alim.add_constraint (2); | |
| 2369 xtick.add_constraint (dim_vector (1, -1)); | |
| 2370 ytick.add_constraint (dim_vector (1, -1)); | |
| 2371 ztick.add_constraint (dim_vector (1, -1)); | |
| 2372 Matrix vw (1, 2, 0); | |
| 2373 vw(1) = 90; | |
| 2374 view = vw; | |
| 2375 view.add_constraint (dim_vector (1, 2)); | |
| 2376 cameraposition.add_constraint (dim_vector (1, 3)); | |
| 2377 Matrix upv (1, 3, 0.0); | |
| 2378 upv(2) = 1.0; | |
| 2379 cameraupvector = upv; | |
| 2380 cameraupvector.add_constraint (dim_vector (1, 3)); | |
| 2381 currentpoint.add_constraint (dim_vector (2, 3)); | |
| 2382 ticklength.add_constraint (dim_vector (1, 2)); | |
| 2383 tightinset.add_constraint (dim_vector (1, 4)); | |
| 2384 | |
| 2385 x_zlim.resize (1, 2); | |
|
8557
ab82e19002c4
better compatibility for axis label properties
John W. Eaton <jwe@octave.org>
parents:
8503
diff
changeset
|
2386 |
| 8249 | 2387 sx = "linear"; |
| 2388 sy = "linear"; | |
| 2389 sz = "linear"; | |
| 2390 | |
| 2391 xset (xlabel.handle_value (), "handlevisibility", "off"); | |
| 2392 xset (ylabel.handle_value (), "handlevisibility", "off"); | |
| 2393 xset (zlabel.handle_value (), "handlevisibility", "off"); | |
| 2394 xset (title.handle_value (), "handlevisibility", "off"); | |
| 2395 | |
|
8557
ab82e19002c4
better compatibility for axis label properties
John W. Eaton <jwe@octave.org>
parents:
8503
diff
changeset
|
2396 xset (xlabel.handle_value (), "horizontalalignment", "center"); |
|
ab82e19002c4
better compatibility for axis label properties
John W. Eaton <jwe@octave.org>
parents:
8503
diff
changeset
|
2397 xset (ylabel.handle_value (), "horizontalalignment", "center"); |
|
ab82e19002c4
better compatibility for axis label properties
John W. Eaton <jwe@octave.org>
parents:
8503
diff
changeset
|
2398 xset (zlabel.handle_value (), "horizontalalignment", "right"); |
|
ab82e19002c4
better compatibility for axis label properties
John W. Eaton <jwe@octave.org>
parents:
8503
diff
changeset
|
2399 xset (title.handle_value (), "horizontalalignment", "center"); |
|
ab82e19002c4
better compatibility for axis label properties
John W. Eaton <jwe@octave.org>
parents:
8503
diff
changeset
|
2400 |
|
ab82e19002c4
better compatibility for axis label properties
John W. Eaton <jwe@octave.org>
parents:
8503
diff
changeset
|
2401 xset (xlabel.handle_value (), "verticalalignment", "cap"); |
|
ab82e19002c4
better compatibility for axis label properties
John W. Eaton <jwe@octave.org>
parents:
8503
diff
changeset
|
2402 xset (ylabel.handle_value (), "verticalalignment", "bottom"); |
|
ab82e19002c4
better compatibility for axis label properties
John W. Eaton <jwe@octave.org>
parents:
8503
diff
changeset
|
2403 xset (title.handle_value (), "verticalalignment", "bottom"); |
|
ab82e19002c4
better compatibility for axis label properties
John W. Eaton <jwe@octave.org>
parents:
8503
diff
changeset
|
2404 |
|
ab82e19002c4
better compatibility for axis label properties
John W. Eaton <jwe@octave.org>
parents:
8503
diff
changeset
|
2405 xset (ylabel.handle_value (), "rotation", 90.0); |
|
ab82e19002c4
better compatibility for axis label properties
John W. Eaton <jwe@octave.org>
parents:
8503
diff
changeset
|
2406 |
| 8249 | 2407 adopt (xlabel.handle_value ()); |
| 2408 adopt (ylabel.handle_value ()); | |
| 2409 adopt (zlabel.handle_value ()); | |
| 2410 adopt (title.handle_value ()); | |
| 2411 } | |
| 2412 | |
|
7860
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2413 void |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2414 axes::properties::sync_positions (void) |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2415 { |
| 8208 | 2416 #if 0 |
|
7860
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2417 // FIXME -- this should take font metrics into consideration, |
| 8208 | 2418 // and also the fact that the colorbox leaves the outerposition |
| 2419 // alone but alters the position. For now just don't adjust the | |
| 2420 // positions relative to each other. | |
| 2421 | |
|
7860
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2422 if (activepositionproperty.is ("outerposition")) |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2423 { |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2424 Matrix outpos = outerposition.get ().matrix_value (); |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2425 Matrix defpos = default_axes_position (); |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2426 Matrix pos(outpos); |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2427 pos(0) = outpos(0) + defpos(0) * outpos(2); |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2428 pos(1) = outpos(1) + defpos(1) * outpos(3); |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2429 pos(2) = outpos(2) * defpos(2); |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2430 pos(3) = outpos(3) * defpos(3); |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2431 position = pos; |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2432 } |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2433 else |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2434 { |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2435 Matrix pos = position.get ().matrix_value (); |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2436 pos(0) -= pos(2)*0.05; |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2437 pos(1) -= pos(3)*0.05; |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2438 pos(2) *= 1.1; |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2439 pos(3) *= 1.1; |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2440 outerposition = pos; |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2441 } |
| 8208 | 2442 #endif |
|
7860
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2443 |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2444 update_transform (); |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2445 } |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2446 |
| 7363 | 2447 void |
| 8249 | 2448 axes::properties::set_text_child (handle_property& hp, |
| 2449 const std::string& who, | |
| 2450 const octave_value& v) | |
| 6962 | 2451 { |
| 8249 | 2452 graphics_handle val = ::reparent (v, "set", who, __myhandle__, false); |
| 6962 | 2453 |
| 6874 | 2454 if (! error_state) |
| 2455 { | |
| 8249 | 2456 xset (val, "handlevisibility", "off"); |
| 2457 | |
| 2458 gh_manager::free (hp.handle_value ()); | |
| 2459 | |
| 2460 base_properties::remove_child (hp.handle_value ()); | |
| 2461 | |
| 2462 hp = val; | |
| 2463 | |
| 2464 adopt (hp.handle_value ()); | |
| 6874 | 2465 } |
| 2466 } | |
| 2467 | |
| 2468 void | |
| 7363 | 2469 axes::properties::set_xlabel (const octave_value& v) |
| 6874 | 2470 { |
| 8249 | 2471 set_text_child (xlabel, "xlabel", v); |
| 6874 | 2472 } |
| 2473 | |
| 2474 void | |
| 7363 | 2475 axes::properties::set_ylabel (const octave_value& v) |
| 6874 | 2476 { |
| 8249 | 2477 set_text_child (ylabel, "ylabel", v); |
| 6874 | 2478 } |
| 2479 | |
| 2480 void | |
| 7363 | 2481 axes::properties::set_zlabel (const octave_value& v) |
| 6874 | 2482 { |
| 8249 | 2483 set_text_child (zlabel, "zlabel", v); |
| 2484 } | |
| 2485 | |
| 2486 void | |
| 2487 axes::properties::set_title (const octave_value& v) | |
| 2488 { | |
| 2489 set_text_child (title, "title", v); | |
| 6874 | 2490 } |
| 2491 | |
| 2492 void | |
| 6844 | 2493 axes::properties::set_defaults (base_graphics_object& obj, |
| 6890 | 2494 const std::string& mode) |
| 6705 | 2495 { |
| 2496 box = "on"; | |
| 2497 key = "off"; | |
| 2498 keybox = "off"; | |
|
8291
53f35799b235
Add support for left/right argument to the legend function
David Bateman <dbateman@free.fr>
parents:
8266
diff
changeset
|
2499 keyreverse = "off"; |
| 7363 | 2500 keypos = 1.0; |
| 6962 | 2501 colororder = default_colororder (); |
| 6705 | 2502 dataaspectratio = Matrix (1, 3, 1.0); |
| 2503 dataaspectratiomode = "auto"; | |
| 7363 | 2504 layer = "bottom"; |
| 6705 | 2505 |
| 2506 Matrix tlim (1, 2, 0.0); | |
| 2507 tlim(1) = 1; | |
| 2508 xlim = tlim; | |
| 2509 ylim = tlim; | |
| 2510 zlim = tlim; | |
| 6807 | 2511 |
| 2512 Matrix cl (1, 2, 0); | |
| 2513 cl(1) = 1; | |
| 2514 clim = cl; | |
| 2515 | |
| 7363 | 2516 xlimmode = "auto"; |
| 2517 ylimmode = "auto"; | |
| 2518 zlimmode = "auto"; | |
| 2519 climmode = "auto"; | |
| 8208 | 2520 |
| 6705 | 2521 xgrid = "off"; |
| 2522 ygrid = "off"; | |
| 2523 zgrid = "off"; | |
| 2524 xminorgrid = "off"; | |
| 2525 yminorgrid = "off"; | |
| 2526 zminorgrid = "off"; | |
| 2527 xtick = Matrix (); | |
| 2528 ytick = Matrix (); | |
| 2529 ztick = Matrix (); | |
| 2530 xtickmode = "auto"; | |
| 2531 ytickmode = "auto"; | |
| 2532 ztickmode = "auto"; | |
| 2533 xticklabel = ""; | |
| 2534 yticklabel = ""; | |
| 2535 zticklabel = ""; | |
| 2536 xticklabelmode = "auto"; | |
| 2537 yticklabelmode = "auto"; | |
| 2538 zticklabelmode = "auto"; | |
| 7453 | 2539 color = color_values (1, 1, 1); |
| 7364 | 2540 xcolor = color_values ("black"); |
| 2541 ycolor = color_values ("black"); | |
| 2542 zcolor = color_values ("black"); | |
| 7363 | 2543 xscale = "linear"; |
| 2544 yscale = "linear"; | |
| 2545 zscale = "linear"; | |
| 6705 | 2546 xdir = "normal"; |
| 2547 ydir = "normal"; | |
| 2548 zdir = "normal"; | |
| 7363 | 2549 yaxislocation = "left"; |
| 2550 xaxislocation = "bottom"; | |
| 6705 | 2551 |
| 7427 | 2552 // Note: camera properties will be set through update_transform |
| 2553 camerapositionmode = "auto"; | |
| 2554 cameratargetmode = "auto"; | |
| 2555 cameraupvectormode = "auto"; | |
| 2556 cameraviewanglemode = "auto"; | |
| 2557 plotboxaspectratio = Matrix (1, 3, 1.0); | |
| 2558 drawmode = "normal"; | |
|
7820
cb4838d70ab2
Fix default value for axes gridlinestyle and minorgridlinestyle.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7680
diff
changeset
|
2559 gridlinestyle = ":"; |
| 7427 | 2560 linestyleorder = "-"; |
| 2561 linewidth = 0.5; | |
|
7820
cb4838d70ab2
Fix default value for axes gridlinestyle and minorgridlinestyle.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7680
diff
changeset
|
2562 minorgridlinestyle = ":"; |
| 7427 | 2563 // Note: plotboxaspectratio will be set through update_aspectratiors |
| 2564 plotboxaspectratiomode = "auto"; | |
| 2565 projection = "orthographic"; | |
| 2566 tickdir = "in"; | |
| 2567 tickdirmode = "auto"; | |
|
8740
cb0ea772a4af
Initialize axes ticklength property.
Ben Abbott <bpabbott@mac.com>
parents:
8687
diff
changeset
|
2568 ticklength = default_axes_ticklength (); |
| 7427 | 2569 tightinset = Matrix (1, 4, 0.0); |
| 2570 | |
| 2571 sx = "linear"; | |
| 2572 sy = "linear"; | |
| 2573 sz = "linear"; | |
| 2574 | |
| 6705 | 2575 Matrix tview (1, 2, 0.0); |
| 2576 tview(1) = 90; | |
| 2577 view = tview; | |
| 2578 | |
| 6765 | 2579 visible = "on"; |
| 6705 | 2580 nextplot = "replace"; |
| 2581 | |
| 2582 if (mode != "replace") | |
| 2583 { | |
|
8228
53dbbd331498
Preserve font and position properties when axes are replace in the handle code
David Bateman <dbateman@free.fr>
parents:
8209
diff
changeset
|
2584 fontangle = "normal"; |
|
8944
cb0e9facc342
make default fontname * instead of Helvetica
John W. Eaton <jwe@octave.org>
parents:
8920
diff
changeset
|
2585 fontname = OCTAVE_DEFAULT_FONTNAME; |
|
8228
53dbbd331498
Preserve font and position properties when axes are replace in the handle code
David Bateman <dbateman@free.fr>
parents:
8209
diff
changeset
|
2586 fontsize = 12; |
|
53dbbd331498
Preserve font and position properties when axes are replace in the handle code
David Bateman <dbateman@free.fr>
parents:
8209
diff
changeset
|
2587 fontunits = "points"; |
|
53dbbd331498
Preserve font and position properties when axes are replace in the handle code
David Bateman <dbateman@free.fr>
parents:
8209
diff
changeset
|
2588 fontweight = "normal"; |
|
53dbbd331498
Preserve font and position properties when axes are replace in the handle code
David Bateman <dbateman@free.fr>
parents:
8209
diff
changeset
|
2589 |
| 6406 | 2590 Matrix touterposition (1, 4, 0.0); |
| 2591 touterposition(2) = 1; | |
| 2592 touterposition(3) = 1; | |
| 2593 outerposition = touterposition; | |
|
7860
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2594 |
|
67edbcb19665
rudimentry (i.e. no font metrics) sync of axes.position and axes.outerposition
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7859
diff
changeset
|
2595 position = default_axes_position (); |
|
8228
53dbbd331498
Preserve font and position properties when axes are replace in the handle code
David Bateman <dbateman@free.fr>
parents:
8209
diff
changeset
|
2596 |
|
53dbbd331498
Preserve font and position properties when axes are replace in the handle code
David Bateman <dbateman@free.fr>
parents:
8209
diff
changeset
|
2597 activepositionproperty = "outerposition"; |
| 6406 | 2598 } |
| 2599 | |
| 6705 | 2600 delete_children (); |
| 6406 | 2601 |
| 6705 | 2602 children = Matrix (); |
| 6432 | 2603 |
| 8249 | 2604 xlabel = gh_manager::make_graphics_handle ("text", __myhandle__, false); |
| 2605 ylabel = gh_manager::make_graphics_handle ("text", __myhandle__, false); | |
| 2606 zlabel = gh_manager::make_graphics_handle ("text", __myhandle__, false); | |
| 2607 title = gh_manager::make_graphics_handle ("text", __myhandle__, false); | |
| 2608 | |
| 2609 xset (xlabel.handle_value (), "handlevisibility", "off"); | |
| 2610 xset (ylabel.handle_value (), "handlevisibility", "off"); | |
| 2611 xset (zlabel.handle_value (), "handlevisibility", "off"); | |
| 2612 xset (title.handle_value (), "handlevisibility", "off"); | |
| 2613 | |
| 8636 | 2614 xset (xlabel.handle_value (), "horizontalalignment", "center"); |
| 2615 xset (ylabel.handle_value (), "horizontalalignment", "center"); | |
| 2616 xset (zlabel.handle_value (), "horizontalalignment", "right"); | |
| 2617 xset (title.handle_value (), "horizontalalignment", "center"); | |
| 2618 | |
| 2619 xset (xlabel.handle_value (), "verticalalignment", "cap"); | |
| 2620 xset (ylabel.handle_value (), "verticalalignment", "bottom"); | |
| 2621 xset (title.handle_value (), "verticalalignment", "bottom"); | |
| 2622 | |
| 2623 xset (ylabel.handle_value (), "rotation", 90.0); | |
| 2624 | |
| 8249 | 2625 adopt (xlabel.handle_value ()); |
| 2626 adopt (ylabel.handle_value ()); | |
| 2627 adopt (zlabel.handle_value ()); | |
| 2628 adopt (title.handle_value ()); | |
| 2629 | |
| 7427 | 2630 update_transform (); |
| 2631 | |
| 6705 | 2632 override_defaults (obj); |
| 2633 } | |
| 2634 | |
| 8208 | 2635 void |
| 2636 axes::properties::delete_text_child (handle_property& hp) | |
| 6874 | 2637 { |
| 8208 | 2638 graphics_handle h = hp.handle_value (); |
| 2639 | |
| 2640 if (h.ok ()) | |
| 2641 { | |
| 2642 graphics_object go = gh_manager::get_object (h); | |
| 2643 | |
| 2644 if (go.valid_object ()) | |
| 2645 gh_manager::free (h); | |
| 8249 | 2646 |
| 2647 base_properties::remove_child (h); | |
| 8208 | 2648 } |
| 2649 | |
| 8249 | 2650 // FIXME -- is it necessary to check whether the axes object is |
| 2651 // being deleted now? I think this function is only called when an | |
| 2652 // individual child object is delete and not when the parent axes | |
| 2653 // object is deleted. | |
| 2654 | |
| 8208 | 2655 if (! is_beingdeleted ()) |
| 8249 | 2656 { |
| 2657 hp = gh_manager::make_graphics_handle ("text", __myhandle__, false); | |
| 2658 | |
| 2659 xset (hp.handle_value (), "handlevisibility", "off"); | |
| 2660 | |
| 2661 adopt (hp.handle_value ()); | |
| 2662 } | |
| 6705 | 2663 } |
| 6406 | 2664 |
| 6705 | 2665 void |
| 6844 | 2666 axes::properties::remove_child (const graphics_handle& h) |
| 6705 | 2667 { |
| 8249 | 2668 if (xlabel.handle_value ().ok () && h == xlabel.handle_value ()) |
| 8208 | 2669 delete_text_child (xlabel); |
| 7363 | 2670 else if (ylabel.handle_value ().ok () && h == ylabel.handle_value ()) |
| 8208 | 2671 delete_text_child (ylabel); |
| 7363 | 2672 else if (zlabel.handle_value ().ok () && h == zlabel.handle_value ()) |
| 8208 | 2673 delete_text_child (zlabel); |
| 8249 | 2674 else if (title.handle_value ().ok () && h == title.handle_value ()) |
| 2675 delete_text_child (title); | |
| 6705 | 2676 else |
| 2677 base_properties::remove_child (h); | |
| 2678 } | |
| 6406 | 2679 |
| 8249 | 2680 Matrix |
| 2681 base_properties::get_children (void) const | |
| 6705 | 2682 { |
| 8249 | 2683 Matrix retval = children; |
| 2684 | |
| 2685 graphics_object go = gh_manager::get_object (0); | |
| 2686 | |
| 2687 root_figure::properties& props = | |
| 2688 dynamic_cast<root_figure::properties&> (go.get_properties ()); | |
| 2689 | |
| 2690 if (! props.is_showhiddenhandles ()) | |
| 2691 { | |
| 2692 octave_idx_type k = 0; | |
| 2693 | |
| 2694 for (octave_idx_type i = 0; i < children.numel (); i++) | |
| 2695 { | |
| 2696 graphics_handle kid = children (i); | |
| 2697 | |
| 2698 if (gh_manager::is_handle_visible (kid)) | |
| 2699 retval(k++) = children(i); | |
| 2700 } | |
| 2701 | |
| 2702 retval.resize (k, 1); | |
| 2703 } | |
| 2704 | |
| 2705 return retval;; | |
| 6705 | 2706 } |
| 6406 | 2707 |
| 7427 | 2708 inline Matrix |
| 2709 xform_matrix (void) | |
| 2710 { | |
| 2711 Matrix m (4, 4, 0.0); | |
| 2712 for (int i = 0; i < 4; i++) | |
| 2713 m(i,i) = 1; | |
| 2714 return m; | |
| 2715 } | |
| 2716 | |
| 2717 inline ColumnVector | |
| 2718 xform_vector (void) | |
| 2719 { | |
| 2720 ColumnVector v (4, 0.0); | |
| 2721 v(3) = 1; | |
| 2722 return v; | |
| 2723 } | |
| 2724 | |
| 2725 inline ColumnVector | |
| 2726 xform_vector (double x, double y, double z) | |
| 2727 { | |
| 2728 ColumnVector v (4, 1.0); | |
| 2729 v(0) = x; v(1) = y; v(2) = z; | |
| 2730 return v; | |
| 2731 } | |
| 2732 | |
| 2733 inline ColumnVector | |
| 2734 transform (const Matrix& m, double x, double y, double z) | |
| 2735 { | |
| 2736 return (m * xform_vector (x, y, z)); | |
| 2737 } | |
| 2738 | |
| 2739 inline Matrix | |
| 2740 xform_scale (double x, double y, double z) | |
| 2741 { | |
| 2742 Matrix m (4, 4, 0.0); | |
| 2743 m(0,0) = x; m(1,1) = y; m(2,2) = z; m(3,3) = 1; | |
| 2744 return m; | |
| 2745 } | |
| 2746 | |
| 2747 inline Matrix | |
| 2748 xform_translate (double x, double y, double z) | |
| 2749 { | |
| 2750 Matrix m = xform_matrix (); | |
| 2751 m(0,3) = x; m(1,3) = y; m(2,3) = z; m(3,3) = 1; | |
| 2752 return m; | |
| 2753 } | |
| 2754 | |
| 2755 inline void | |
| 2756 scale (Matrix& m, double x, double y, double z) | |
| 2757 { | |
| 2758 m = m * xform_scale (x, y, z); | |
| 2759 } | |
| 2760 | |
| 2761 inline void | |
| 2762 translate (Matrix& m, double x, double y, double z) | |
| 2763 { | |
| 2764 m = m * xform_translate (x, y, z); | |
| 2765 } | |
| 2766 | |
| 2767 inline void | |
| 2768 xform (ColumnVector& v, const Matrix& m) | |
| 2769 { | |
| 2770 v = m*v; | |
| 2771 } | |
| 2772 | |
| 2773 inline void | |
| 2774 scale (ColumnVector& v, double x, double y, double z) | |
| 2775 { | |
| 2776 v(0) *= x; | |
| 2777 v(1) *= y; | |
| 2778 v(2) *= z; | |
| 2779 } | |
| 2780 | |
| 2781 inline void | |
| 2782 translate (ColumnVector& v, double x, double y, double z) | |
| 2783 { | |
| 2784 v(0) += x; | |
| 2785 v(1) += y; | |
| 2786 v(2) += z; | |
| 2787 } | |
| 2788 | |
| 2789 inline void | |
| 2790 normalize (ColumnVector& v) | |
| 2791 { | |
| 2792 double fact = 1.0/sqrt(v(0)*v(0)+v(1)*v(1)+v(2)*v(2)); | |
| 2793 scale (v, fact, fact, fact); | |
| 2794 } | |
| 2795 | |
| 2796 inline double | |
| 2797 dot (const ColumnVector& v1, const ColumnVector& v2) | |
| 2798 { | |
| 2799 return (v1(0)*v2(0)+v1(1)*v2(1)+v1(2)*v2(2)); | |
| 2800 } | |
| 2801 | |
| 2802 inline double | |
| 2803 norm (const ColumnVector& v) | |
| 2804 { | |
| 2805 return sqrt (dot (v, v)); | |
| 2806 } | |
| 2807 | |
| 2808 inline ColumnVector | |
| 2809 cross (const ColumnVector& v1, const ColumnVector& v2) | |
| 2810 { | |
| 2811 ColumnVector r = xform_vector (); | |
| 2812 r(0) = v1(1)*v2(2)-v1(2)*v2(1); | |
| 2813 r(1) = v1(2)*v2(0)-v1(0)*v2(2); | |
| 2814 r(2) = v1(0)*v2(1)-v1(1)*v2(0); | |
| 2815 return r; | |
| 2816 } | |
| 2817 | |
| 2818 inline Matrix | |
| 2819 unit_cube (void) | |
| 2820 { | |
| 2821 static double data[32] = { | |
| 2822 0,0,0,1, | |
| 2823 1,0,0,1, | |
| 2824 0,1,0,1, | |
| 2825 0,0,1,1, | |
| 2826 1,1,0,1, | |
| 2827 1,0,1,1, | |
| 2828 0,1,1,1, | |
| 2829 1,1,1,1}; | |
| 2830 Matrix m (4, 8); | |
| 2831 memcpy (m.fortran_vec (), data, sizeof(double)*32); | |
| 2832 return m; | |
| 2833 } | |
| 2834 | |
| 2835 inline ColumnVector | |
| 2836 cam2xform (const Array<double>& m) | |
| 2837 { | |
| 2838 ColumnVector retval (4, 1.0); | |
| 2839 memcpy (retval.fortran_vec (), m.fortran_vec (), sizeof(double)*3); | |
| 2840 return retval; | |
| 2841 } | |
| 2842 | |
| 2843 inline RowVector | |
| 2844 xform2cam (const ColumnVector& v) | |
| 2845 { | |
| 2846 return v.extract_n (0, 3).transpose (); | |
| 2847 } | |
| 2848 | |
| 2849 void | |
| 2850 axes::properties::update_camera (void) | |
| 2851 { | |
| 2852 double xd = (xdir_is ("normal") ? 1 : -1); | |
| 2853 double yd = (ydir_is ("normal") ? 1 : -1); | |
| 2854 double zd = (zdir_is ("normal") ? 1 : -1); | |
| 2855 | |
|
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2856 Matrix xlimits = sx.scale (get_xlim ().matrix_value ()); |
|
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2857 Matrix ylimits = sy.scale (get_ylim ().matrix_value ()); |
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2858 Matrix zlimits = sz.scale (get_zlim ().matrix_value ()); |
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2859 |
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2860 double xo = xlimits(xd > 0 ? 0 : 1); |
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2861 double yo = ylimits(yd > 0 ? 0 : 1); |
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2862 double zo = zlimits(zd > 0 ? 0 : 1); |
| 7427 | 2863 |
| 2864 Matrix pb = get_plotboxaspectratio ().matrix_value (); | |
| 2865 | |
| 2866 bool autocam = (camerapositionmode_is ("auto") | |
| 2867 && cameratargetmode_is ("auto") | |
| 2868 && cameraupvectormode_is ("auto") | |
| 2869 && cameraviewanglemode_is ("auto")); | |
| 2870 bool dowarp = (autocam && dataaspectratiomode_is("auto") | |
| 2871 && plotboxaspectratiomode_is ("auto")); | |
| 2872 | |
| 2873 ColumnVector c_eye (xform_vector ()); | |
| 2874 ColumnVector c_center (xform_vector ()); | |
| 2875 ColumnVector c_upv (xform_vector ()); | |
| 2876 | |
| 2877 if (cameratargetmode_is ("auto")) | |
| 2878 { | |
|
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2879 c_center(0) = (xlimits(0)+xlimits(1))/2; |
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2880 c_center(1) = (ylimits(0)+ylimits(1))/2; |
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2881 c_center(2) = (zlimits(0)+zlimits(1))/2; |
| 7427 | 2882 |
| 2883 cameratarget = xform2cam (c_center); | |
| 2884 } | |
| 2885 else | |
| 2886 c_center = cam2xform (get_cameratarget ().matrix_value ()); | |
| 2887 | |
| 2888 if (camerapositionmode_is ("auto")) | |
| 2889 { | |
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2890 Matrix tview = get_view ().matrix_value (); |
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2891 double az = tview(0), el = tview(1); |
| 7427 | 2892 double d = 5*sqrt(pb(0)*pb(0)+pb(1)*pb(1)+pb(2)*pb(2)); |
| 2893 | |
| 2894 if (el == 90 || el == -90) | |
| 2895 c_eye(2) = d*signum(el); | |
| 2896 else | |
| 2897 { | |
| 2898 az *= M_PI/180.0; | |
| 2899 el *= M_PI/180.0; | |
| 2900 c_eye(0) = d*cos(el)*sin(az); | |
| 2901 c_eye(1) = -d*cos(el)*cos(az); | |
| 2902 c_eye(2) = d*sin(el); | |
| 2903 } | |
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2904 c_eye(0) = c_eye(0)*(xlimits(1)-xlimits(0))/(xd*pb(0))+c_center(0); |
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2905 c_eye(1) = c_eye(1)*(ylimits(1)-ylimits(0))/(yd*pb(1))+c_center(1); |
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2906 c_eye(2) = c_eye(2)*(zlimits(1)-zlimits(0))/(zd*pb(2))+c_center(2); |
| 7427 | 2907 |
| 2908 cameraposition = xform2cam (c_eye); | |
| 2909 } | |
| 2910 else | |
| 2911 c_eye = cam2xform (get_cameraposition ().matrix_value ()); | |
| 2912 | |
| 2913 if (cameraupvectormode_is ("auto")) | |
| 2914 { | |
|
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2915 Matrix tview = get_view ().matrix_value (); |
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2916 double az = tview(0), el = tview(1); |
| 7427 | 2917 |
| 2918 if (el == 90 || el == -90) | |
| 2919 { | |
|
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2920 c_upv(0) = -sin(az*M_PI/180.0)*(xlimits(1)-xlimits(0))/pb(0); |
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2921 c_upv(1) = cos(az*M_PI/180.0)*(ylimits(1)-ylimits(0))/pb(1); |
| 7427 | 2922 } |
| 2923 else | |
| 2924 c_upv(2) = 1; | |
| 2925 | |
| 2926 cameraupvector = xform2cam (c_upv); | |
| 2927 } | |
| 2928 else | |
| 2929 c_upv = cam2xform (get_cameraupvector ().matrix_value ()); | |
| 2930 | |
| 2931 Matrix x_view = xform_matrix (); | |
| 2932 Matrix x_projection = xform_matrix (); | |
| 2933 Matrix x_viewport = xform_matrix (); | |
| 2934 Matrix x_normrender = xform_matrix (); | |
| 2935 Matrix x_pre = xform_matrix (); | |
| 2936 | |
| 2937 x_render = xform_matrix (); | |
| 2938 x_render_inv = xform_matrix (); | |
| 2939 | |
| 2940 scale (x_pre, pb(0), pb(1), pb(2)); | |
| 2941 translate (x_pre, -0.5, -0.5, -0.5); | |
|
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2942 scale (x_pre, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
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2943 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 2944 translate (x_pre, -xo, -yo, -zo); |
| 2945 | |
| 2946 xform (c_eye, x_pre); | |
| 2947 xform (c_center, x_pre); | |
|
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2948 scale (c_upv, pb(0)/(xlimits(1)-xlimits(0)), pb(1)/(ylimits(1)-ylimits(0)), |
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2949 pb(2)/(zlimits(1)-zlimits(0))); |
| 7427 | 2950 translate (c_center, -c_eye(0), -c_eye(1), -c_eye(2)); |
| 2951 | |
| 2952 ColumnVector F (c_center), f (F), UP (c_upv); | |
| 2953 normalize (f); | |
| 2954 normalize (UP); | |
| 2955 | |
| 7440 | 2956 if (std::abs (dot (f, UP)) > 1e-15) |
| 7427 | 2957 { |
| 2958 double fa = 1/sqrt(1-f(2)*f(2)); | |
| 2959 scale (UP, fa, fa, fa); | |
| 2960 } | |
| 2961 | |
| 2962 ColumnVector s = cross (f, UP); | |
| 2963 ColumnVector u = cross (s, f); | |
| 2964 | |
| 2965 scale (x_view, 1, 1, -1); | |
| 2966 Matrix l = xform_matrix (); | |
| 2967 l(0,0) = s(0); l(0,1) = s(1); l(0,2) = s(2); | |
| 2968 l(1,0) = u(0); l(1,1) = u(1); l(1,2) = u(2); | |
| 2969 l(2,0) = -f(0); l(2,1) = -f(1); l(2,2) = -f(2); | |
| 2970 x_view = x_view * l; | |
| 2971 translate (x_view, -c_eye(0), -c_eye(1), -c_eye(2)); | |
| 2972 scale (x_view, pb(0), pb(1), pb(2)); | |
| 2973 translate (x_view, -0.5, -0.5, -0.5); | |
| 2974 | |
| 2975 Matrix x_cube = x_view * unit_cube (); | |
| 2976 ColumnVector cmin = x_cube.row_min (), cmax = x_cube.row_max (); | |
| 2977 double xM = cmax(0)-cmin(0); | |
| 2978 double yM = cmax(1)-cmin(1); | |
| 2979 | |
| 7447 | 2980 Matrix bb = get_boundingbox (true); |
| 7427 | 2981 |
| 2982 double v_angle; | |
| 2983 | |
| 2984 if (cameraviewanglemode_is ("auto")) | |
| 2985 { | |
| 2986 double af; | |
| 2987 | |
| 8333 | 2988 // FIXME -- was this really needed? When compared to Matlab, it |
| 7427 | 2989 // does not seem to be required. Need investigation with concrete |
| 2990 // backend to see results visually. | |
| 2991 if (false && dowarp) | |
| 2992 af = 1.0 / (xM > yM ? xM : yM); | |
| 2993 else | |
| 2994 { | |
| 2995 if ((bb(2)/bb(3)) > (xM/yM)) | |
| 2996 af = 1.0 / yM; | |
| 2997 else | |
| 2998 af = 1.0 / xM; | |
| 2999 } | |
| 3000 v_angle = 2 * (180.0 / M_PI) * atan (1 / (2 * af * norm (F))); | |
| 3001 | |
| 3002 cameraviewangle = v_angle; | |
| 3003 } | |
| 3004 else | |
| 3005 v_angle = get_cameraviewangle (); | |
| 3006 | |
| 3007 double pf = 1 / (2 * tan ((v_angle / 2) * M_PI / 180.0) * norm (F)); | |
| 3008 scale (x_projection, pf, pf, 1); | |
| 3009 | |
| 3010 if (dowarp) | |
| 3011 { | |
| 3012 xM *= pf; | |
| 3013 yM *= pf; | |
| 7447 | 3014 translate (x_viewport, bb(0)+bb(2)/2, bb(1)+bb(3)/2, 0); |
| 7427 | 3015 scale (x_viewport, bb(2)/xM, -bb(3)/yM, 1); |
| 3016 } | |
| 3017 else | |
| 3018 { | |
| 3019 double pix = 1; | |
| 3020 if (autocam) | |
| 3021 { | |
| 3022 if ((bb(2)/bb(3)) > (xM/yM)) | |
| 3023 pix = bb(3); | |
| 3024 else | |
| 3025 pix = bb(2); | |
| 3026 } | |
| 3027 else | |
| 3028 pix = (bb(2) < bb(3) ? bb(2) : bb(3)); | |
| 7447 | 3029 translate (x_viewport, bb(0)+bb(2)/2, bb(1)+bb(3)/2, 0); |
| 7427 | 3030 scale (x_viewport, pix, -pix, 1); |
| 3031 } | |
| 3032 | |
| 3033 x_normrender = x_viewport * x_projection * x_view; | |
| 3034 | |
| 3035 x_cube = x_normrender * unit_cube (); | |
| 3036 cmin = x_cube.row_min (); | |
| 3037 cmax = x_cube.row_max (); | |
| 3038 x_zlim.resize (1, 2); | |
| 3039 x_zlim(0) = cmin(2); | |
| 3040 x_zlim(1) = cmax(2); | |
| 3041 | |
| 3042 x_render = x_normrender; | |
|
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3044 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 3045 translate (x_render, -xo, -yo, -zo); |
| 3046 | |
| 3047 x_viewtransform = x_view; | |
| 3048 x_projectiontransform = x_projection; | |
| 3049 x_viewporttransform = x_viewport; | |
| 3050 x_normrendertransform = x_normrender; | |
| 3051 x_rendertransform = x_render; | |
| 3052 | |
| 3053 x_render_inv = x_render.inverse (); | |
| 3054 | |
| 3055 // Note: these matrices are a slight modified version of the regular | |
| 3056 // matrices, more suited for OpenGL rendering (x_gl_mat1 => light | |
| 3057 // => x_gl_mat2) | |
| 3058 x_gl_mat1 = x_view; | |
|
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changeset
|
3059 scale (x_gl_mat1, xd/(xlimits(1)-xlimits(0)), yd/(ylimits(1)-ylimits(0)), |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
3060 zd/(zlimits(1)-zlimits(0))); |
| 7427 | 3061 translate (x_gl_mat1, -xo, -yo, -zo); |
| 3062 x_gl_mat2 = x_viewport * x_projection; | |
| 3063 } | |
| 3064 | |
| 3065 void | |
| 3066 axes::properties::update_aspectratios (void) | |
| 3067 { | |
|
7526
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
3068 Matrix xlimits = get_xlim ().matrix_value (); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
3069 Matrix ylimits = get_ylim ().matrix_value (); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
3070 Matrix zlimits = get_zlim ().matrix_value (); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
3071 |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
3072 double dx = (xlimits(1)-xlimits(0)); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
3073 double dy = (ylimits(1)-ylimits(0)); |
|
52d58b0463ed
graphics.cc, graphics.h.in: avoid some GCC warnings
John W. Eaton <jwe@octave.org>
parents:
7523
diff
changeset
|
3074 double dz = (zlimits(1)-zlimits(0)); |
| 7427 | 3075 |
| 3076 if (dataaspectratiomode_is ("auto")) | |
| 3077 { | |
| 3078 double dmin = xmin (xmin (dx, dy), dz); | |
| 3079 Matrix da (1, 3, 0.0); | |
| 3080 | |
| 3081 da(0) = dx/dmin; | |
| 3082 da(1) = dy/dmin; | |
| 3083 da(2) = dz/dmin; | |
| 3084 | |
| 3085 dataaspectratio = da; | |
| 3086 } | |
| 3087 | |
| 3088 if (plotboxaspectratiomode_is ("auto")) | |
| 3089 { | |
| 3090 if (dataaspectratiomode_is ("auto")) | |
| 3091 plotboxaspectratio = Matrix (1, 3, 1.0); | |
| 3092 else | |
| 3093 { | |
| 3094 Matrix da = get_dataaspectratio ().matrix_value (); | |
| 3095 Matrix pba (1, 3, 0.0); | |
| 3096 | |
| 3097 pba(0) = dx/da(0); | |
| 3098 pba(1) = dy/da(1); | |
| 3099 pba(2) = dz/da(2); | |
| 3100 } | |
| 3101 } | |
| 3102 | |
| 8333 | 3103 // FIXME -- if plotboxaspectratiomode is "manual", limits |
| 3104 // and/or dataaspectratio might be adapted. | |
| 7427 | 3105 } |
| 3106 | |
| 7447 | 3107 // The INTERNAL flag defines whether position or outerposition is used. |
| 3108 | |
| 7427 | 3109 Matrix |
| 7447 | 3110 axes::properties::get_boundingbox (bool internal) const |
| 7427 | 3111 { |
| 7447 | 3112 graphics_object obj = gh_manager::get_object (get_parent ()); |
| 3113 Matrix parent_bb = obj.get_properties ().get_boundingbox (true); | |
| 3114 Matrix pos = (internal ? | |
| 3115 get_position ().matrix_value () | |
| 3116 : get_outerposition ().matrix_value ()); | |
| 3117 | |
| 3118 | |
| 3119 pos = convert_position (pos, get_units (), "pixels", | |
| 3120 parent_bb.extract_n (0, 2, 1, 2), get_backend ()); | |
| 7427 | 3121 pos(0)--; |
| 3122 pos(1)--; | |
| 7447 | 3123 pos(1) = parent_bb(3) - pos(1) - pos(3); |
| 7427 | 3124 |
| 3125 return pos; | |
| 3126 } | |
| 3127 | |
| 7435 | 3128 ColumnVector |
| 3129 graphics_xform::xform_vector (double x, double y, double z) | |
| 7869 | 3130 { |
| 3131 return ::xform_vector (x, y, z); | |
| 3132 } | |
| 7435 | 3133 |
| 3134 Matrix | |
| 3135 graphics_xform::xform_eye (void) | |
| 7869 | 3136 { |
| 3137 return ::xform_matrix (); | |
| 3138 } | |
| 7435 | 3139 |
| 3140 ColumnVector | |
| 3141 graphics_xform::transform (double x, double y, double z, | |
| 3142 bool use_scale) const | |
| 3143 { | |
| 3144 if (use_scale) | |
| 3145 { | |
| 3146 x = sx.scale (x); | |
| 3147 y = sy.scale (y); | |
| 3148 z = sz.scale (z); | |
| 3149 } | |
| 3150 | |
| 3151 return ::transform (xform, x, y, z); | |
| 3152 } | |
| 3153 | |
| 3154 ColumnVector | |
| 3155 graphics_xform::untransform (double x, double y, double z, | |
| 3156 bool use_scale) const | |
| 3157 { | |
| 3158 ColumnVector v = ::transform (xform_inv, x, y, z); | |
| 3159 | |
| 3160 if (use_scale) | |
| 3161 { | |
| 3162 v(0) = sx.unscale (v(0)); | |
| 3163 v(1) = sy.unscale (v(1)); | |
| 3164 v(2) = sz.unscale (v(2)); | |
| 3165 } | |
| 3166 | |
| 3167 return v; | |
| 3168 } | |
| 3169 | |
| 6836 | 3170 octave_value |
| 7189 | 3171 axes::get_default (const caseless_str& name) const |
| 6836 | 3172 { |
| 3173 octave_value retval = default_properties.lookup (name); | |
| 3174 | |
| 3175 if (retval.is_undefined ()) | |
| 3176 { | |
| 3177 graphics_handle parent = get_parent (); | |
| 3178 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 3179 | |
| 3180 retval = parent_obj.get_default (name); | |
| 3181 } | |
| 3182 | |
| 3183 return retval; | |
| 3184 } | |
| 3185 | |
| 8333 | 3186 // FIXME -- remove. |
| 3187 // FIXME -- maybe this should go into array_property class? | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3188 /* |
|
7836
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3189 static void |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3190 check_limit_vals (double& min_val, double& max_val, double& min_pos, |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3191 const array_property& data) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3192 { |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3193 double val = data.min_val (); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3194 if (! (xisinf (val) || xisnan (val)) && val < min_val) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3195 min_val = val; |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3196 val = data.max_val (); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3197 if (! (xisinf (val) || xisnan (val)) && val > max_val) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3198 max_val = val; |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3199 val = data.min_pos (); |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3200 if (! (xisinf (val) || xisnan (val)) && val > 0 && val < min_pos) |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3201 min_pos = val; |
|
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3202 } |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3203 */ |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3204 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3205 static void |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3206 check_limit_vals (double& min_val, double& max_val, double& min_pos, |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3207 const octave_value& data) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3208 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3209 if (data.is_matrix_type ()) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3210 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3211 Matrix m = data.matrix_value (); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3212 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3213 if (! error_state && m.numel () == 3) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3214 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3215 double val; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3216 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3217 val = m(0); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3218 if (! (xisinf (val) || xisnan (val)) && val < min_val) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3219 min_val = val; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3220 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3221 val = m(1); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3222 if (! (xisinf (val) || xisnan (val)) && val > max_val) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3223 max_val = val; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3224 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3225 val = m(2); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3226 if (! (xisinf (val) || xisnan (val)) && val > 0 && val < min_pos) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3227 min_pos = val; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3228 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3229 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3230 } |
|
7836
4fb2db9c87dd
Turn cdata properties into array_property. Add min/max computation to array_property.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7835
diff
changeset
|
3231 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3232 // magform(x) Returns (a, b), where x = a * 10^b, a >= 1., and b is |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3233 // integral. |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3234 |
| 7869 | 3235 static void |
| 3236 magform (double x, double& a, int& b) | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3237 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3238 if (x == 0) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3239 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3240 a = 0; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3241 b = 0; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3242 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3243 else |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3244 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3245 double l = std::log10 (std::abs (x)); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3246 double r = std::fmod (l, 1.); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3247 a = std::pow (10.0, r); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3248 b = static_cast<int> (l-r); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3249 if (a < 1) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3250 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3251 a *= 10; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3252 b -= 1; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3253 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3254 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3255 if (x < 0) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3256 a = -a; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3257 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3258 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3259 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3260 // A translation from Tom Holoryd's python code at |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3261 // http://kurage.nimh.nih.gov/tomh/tics.py |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3262 // FIXME -- add log ticks |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3263 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3264 double |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3265 axes::properties::calc_tick_sep (double lo, double hi) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3266 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
3267 int ticint = 5; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3268 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
3269 // Reference: Lewart, C. R., "Algorithms SCALE1, SCALE2, and |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
3270 // SCALE3 for Determination of Scales on Computer Generated |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
3271 // Plots", Communications of the ACM, 10 (1973), 639-640. |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
3272 // Also cited as ACM Algorithm 463. |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
3273 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
3274 double a; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3275 int b, x; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
3276 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3277 magform ((hi-lo)/ticint, a, b); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3278 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
3279 static const double sqrt_2 = sqrt (2.0); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
3280 static const double sqrt_10 = sqrt (10.0); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
3281 static const double sqrt_50 = sqrt (50.0); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
3282 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3283 if (a < sqrt_2) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3284 x = 1; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3285 else if (a < sqrt_10) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3286 x = 2; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3287 else if (a < sqrt_50) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3288 x = 5; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3289 else |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3290 x = 10; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3291 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3292 return x * std::pow (10., b); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3293 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3294 } |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3295 |
| 7222 | 3296 // Attempt to make "nice" limits from the actual max and min of the |
| 3297 // data. For log plots, we will also use the smallest strictly positive | |
| 3298 // value. | |
| 3299 | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
3300 Matrix |
| 7869 | 3301 axes::properties::get_axis_limits (double xmin, double xmax, |
| 3302 double min_pos, bool logscale) | |
| 7222 | 3303 { |
| 3304 Matrix retval; | |
| 3305 | |
| 3306 double min_val = xmin; | |
| 3307 double max_val = xmax; | |
| 3308 | |
| 3309 if (! (xisinf (min_val) || xisinf (max_val))) | |
| 3310 { | |
| 3311 if (logscale) | |
| 3312 { | |
| 3313 if (xisinf (min_pos)) | |
| 3314 { | |
| 3315 // warning ("axis: logscale with no positive values to plot"); | |
| 3316 return retval; | |
| 3317 } | |
| 3318 | |
| 3319 if (min_val <= 0) | |
| 3320 { | |
| 3321 warning ("axis: omitting nonpositive data in log plot"); | |
| 3322 min_val = min_pos; | |
| 3323 } | |
| 3324 // FIXME -- maybe this test should also be relative? | |
| 3325 if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) | |
| 3326 { | |
| 3327 min_val *= 0.9; | |
| 3328 max_val *= 1.1; | |
| 3329 } | |
| 3330 min_val = pow (10, floor (log10 (min_val))); | |
| 3331 max_val = pow (10, ceil (log10 (max_val))); | |
| 3332 } | |
| 3333 else | |
| 3334 { | |
| 3335 if (min_val == 0 && max_val == 0) | |
| 3336 { | |
| 3337 min_val = -1; | |
| 3338 max_val = 1; | |
| 3339 } | |
| 3340 // FIXME -- maybe this test should also be relative? | |
| 3341 else if (std::abs (min_val - max_val) < sqrt (DBL_EPSILON)) | |
| 3342 { | |
| 3343 min_val -= 0.1 * std::abs (min_val); | |
| 3344 max_val += 0.1 * std::abs (max_val); | |
| 3345 } | |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3346 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
3347 double tick_sep = calc_tick_sep (min_val , max_val); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
3348 min_val = tick_sep * std::floor (min_val / tick_sep); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
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diff
changeset
|
3349 max_val = tick_sep * ceil (max_val / tick_sep); |
| 7222 | 3350 } |
| 3351 } | |
| 3352 | |
| 3353 retval.resize (1, 2); | |
| 3354 | |
| 3355 retval(0) = min_val; | |
| 3356 retval(1) = max_val; | |
| 3357 | |
| 3358 return retval; | |
| 3359 } | |
| 3360 | |
| 7446 | 3361 void |
| 7869 | 3362 axes::properties::calc_ticks_and_lims (array_property& lims, |
| 3363 array_property& ticks, | |
| 3364 bool limmode_is_auto, bool is_logscale) | |
| 7446 | 3365 { |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3366 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3367 // FIXME -- add log ticks and lims |
| 7446 | 3368 |
| 3369 if (lims.get ().is_empty ()) | |
| 3370 return; | |
| 3371 | |
| 3372 double lo = (lims.get ().matrix_value ()) (0); | |
| 3373 double hi = (lims.get ().matrix_value ()) (1); | |
|
7843
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3374 // FIXME should this be checked for somewhere else? (i.e. set{x,y,z}lim) |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3375 if (hi < lo) |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3376 { |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3377 double tmp = hi; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3378 hi = lo; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3379 lo = tmp; |
|
d3dcfdfdc434
handle unsorted limits when calculatin gticks and limits
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7836
diff
changeset
|
3380 } |
|
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3381 |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3382 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3383 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3384 // FIXME we should check for negtives here |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3385 hi = std::log10 (hi); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3386 lo = std::log10 (lo); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3387 } |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3388 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3389 double tick_sep = calc_tick_sep (lo , hi); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3390 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3391 int i1 = static_cast<int> (std::floor (lo / tick_sep)); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3392 int i2 = static_cast<int> (std::ceil (hi / tick_sep)); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3393 |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3394 if (limmode_is_auto) |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3395 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3396 // adjust limits to include min and max tics |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3397 Matrix tmp_lims (1,2); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3398 tmp_lims(0) = tick_sep * i1; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3399 tmp_lims(1) = tick_sep * i2; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3400 |
|
7857
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3401 if (is_logscale) |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3402 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
7855
diff
changeset
|
3403 tmp_lims(0) = std::pow (10.,tmp_lims(0)); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
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diff
changeset
|
3404 tmp_lims(1) = std::pow (10.,tmp_lims(1)); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
Shai Ayal <shaiay@users.sourceforge.net>
parents:
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diff
changeset
|
3405 } |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
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diff
changeset
|
3406 lims = tmp_lims; |
|
3584f37eac69
better tick and limit handling, still missing logscale support
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diff
changeset
|
3407 } |
| 7446 | 3408 else |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
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diff
changeset
|
3409 { |
|
3584f37eac69
better tick and limit handling, still missing logscale support
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diff
changeset
|
3410 // adjust min and max tics if they are out of limits |
|
3584f37eac69
better tick and limit handling, still missing logscale support
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changeset
|
3411 i1 = static_cast<int> (std::ceil (lo / tick_sep)); |
|
3584f37eac69
better tick and limit handling, still missing logscale support
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changeset
|
3412 i2 = static_cast<int> (std::floor (hi / tick_sep)); |
|
3584f37eac69
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diff
changeset
|
3413 } |
|
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diff
changeset
|
3414 |
|
3584f37eac69
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diff
changeset
|
3415 Matrix tmp_ticks (1, i2-i1+1); |
|
7857
09b1a9c88128
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Shai Ayal <shaiay@users.sourceforge.net>
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diff
changeset
|
3416 for (int i = 0; i <= i2-i1; i++) |
|
09b1a9c88128
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Shai Ayal <shaiay@users.sourceforge.net>
parents:
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diff
changeset
|
3417 { |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
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diff
changeset
|
3418 tmp_ticks (i) = tick_sep * (i+i1); |
|
09b1a9c88128
added (far from perfect) support for logscale ticks
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diff
changeset
|
3419 if (is_logscale) |
|
09b1a9c88128
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diff
changeset
|
3420 tmp_ticks (i) = std::pow (10., tmp_ticks (i)); |
|
09b1a9c88128
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diff
changeset
|
3421 } |
|
7827
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diff
changeset
|
3422 |
|
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diff
changeset
|
3423 ticks = tmp_ticks; |
| 7446 | 3424 } |
| 3425 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
3426 static void |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
3427 get_children_limits (double& min_val, double& max_val, double& min_pos, |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
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diff
changeset
|
3428 const Matrix& kids, char limit_type) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
3429 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3430 octave_idx_type n = kids.numel (); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
3431 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3432 switch (limit_type) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
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diff
changeset
|
3433 { |
|
8f3459a90bf3
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Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3434 case 'x': |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3435 for (octave_idx_type i = 0; i < n; i++) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3436 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3437 graphics_object obj = gh_manager::get_object (kids(i)); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3438 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3439 if (obj.is_xliminclude ()) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3440 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3441 octave_value lim = obj.get_xlim (); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3442 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3443 check_limit_vals (min_val, max_val, min_pos, lim); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3444 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3445 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3446 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3447 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3448 case 'y': |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3449 for (octave_idx_type i = 0; i < n; i++) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3450 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3451 graphics_object obj = gh_manager::get_object (kids(i)); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3452 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3453 if (obj.is_yliminclude ()) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3454 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3455 octave_value lim = obj.get_ylim (); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3456 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3457 check_limit_vals (min_val, max_val, min_pos, lim); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3458 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3459 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3460 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3461 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3462 case 'z': |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3463 for (octave_idx_type i = 0; i < n; i++) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3464 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3465 graphics_object obj = gh_manager::get_object (kids(i)); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3466 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3467 if (obj.is_zliminclude ()) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3468 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3469 octave_value lim = obj.get_zlim (); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3470 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3471 check_limit_vals (min_val, max_val, min_pos, lim); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3472 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3473 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3474 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3475 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3476 case 'c': |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3477 for (octave_idx_type i = 0; i < n; i++) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3478 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3479 graphics_object obj = gh_manager::get_object (kids(i)); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3480 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3481 if (obj.is_climinclude ()) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3482 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3483 octave_value lim = obj.get_clim (); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3484 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3485 check_limit_vals (min_val, max_val, min_pos, lim); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3486 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3487 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3488 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3489 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3490 case 'a': |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3491 for (octave_idx_type i = 0; i < n; i++) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3492 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3493 graphics_object obj = gh_manager::get_object (kids(i)); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3494 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3495 if (obj.is_aliminclude ()) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3496 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3497 octave_value lim = obj.get_alim (); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3498 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3499 check_limit_vals (min_val, max_val, min_pos, lim); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3500 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3501 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3502 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3503 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3504 default: |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3505 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3506 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3507 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3508 |
| 7222 | 3509 static bool updating_axis_limits = false; |
| 3510 | |
| 7214 | 3511 void |
| 7222 | 3512 axes::update_axis_limits (const std::string& axis_type) |
| 7214 | 3513 { |
| 7222 | 3514 if (updating_axis_limits) |
| 3515 return; | |
| 3516 | |
| 3517 Matrix kids = xproperties.get_children (); | |
| 3518 | |
| 3519 double min_val = octave_Inf; | |
| 3520 double max_val = -octave_Inf; | |
| 3521 double min_pos = octave_Inf; | |
| 3522 | |
| 3523 char update_type = 0; | |
| 3524 | |
| 3525 Matrix limits; | |
| 3526 | |
| 3527 if (axis_type == "xdata" || axis_type == "xscale" | |
| 3528 || axis_type == "xldata" || axis_type == "xudata" | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3529 || axis_type == "xlimmode" || axis_type == "xliminclude" |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3530 || axis_type == "xlim") |
| 7222 | 3531 { |
| 7363 | 3532 if (xproperties.xlimmode_is ("auto")) |
| 7222 | 3533 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3534 get_children_limits (min_val, max_val, min_pos, kids, 'x'); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3535 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3536 limits = xproperties.get_axis_limits (min_val, max_val, min_pos, |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3537 xproperties.xscale_is ("log")); |
| 7222 | 3538 |
| 3539 update_type = 'x'; | |
| 3540 } | |
| 3541 } | |
| 3542 else if (axis_type == "ydata" || axis_type == "yscale" | |
| 3543 || axis_type == "ldata" || axis_type == "udata" | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3544 || axis_type == "ylimmode" || axis_type == "yliminclude" |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3545 || axis_type == "ylim") |
| 7222 | 3546 { |
| 7363 | 3547 if (xproperties.ylimmode_is ("auto")) |
| 7222 | 3548 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3549 get_children_limits (min_val, max_val, min_pos, kids, 'y'); |
| 7222 | 3550 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3551 limits = xproperties.get_axis_limits (min_val, max_val, min_pos, |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3552 xproperties.yscale_is ("log")); |
| 7222 | 3553 |
| 3554 update_type = 'y'; | |
| 3555 } | |
| 3556 } | |
| 3557 else if (axis_type == "zdata" || axis_type == "zscale" | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3558 || axis_type == "zlimmode" || axis_type == "zliminclude" |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3559 || axis_type == "zlim") |
| 7222 | 3560 { |
| 7363 | 3561 if (xproperties.zlimmode_is ("auto")) |
| 7222 | 3562 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3563 get_children_limits (min_val, max_val, min_pos, kids, 'z'); |
| 7222 | 3564 |
|
7827
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3565 limits = xproperties.get_axis_limits (min_val, max_val, min_pos, |
|
3584f37eac69
better tick and limit handling, still missing logscale support
Shai Ayal <shaiay@sourceforge.net>
parents:
7824
diff
changeset
|
3566 xproperties.zscale_is ("log")); |
| 7222 | 3567 |
| 3568 update_type = 'z'; | |
| 3569 } | |
| 3570 } | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3571 else if (axis_type == "cdata" || axis_type == "climmode" |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3572 || axis_type == "cdatamapping" || axis_type == "climinclude" |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3573 || axis_type == "clim") |
| 7222 | 3574 { |
| 7363 | 3575 if (xproperties.climmode_is ("auto")) |
| 7222 | 3576 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3577 get_children_limits (min_val, max_val, min_pos, kids, 'c'); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3578 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3579 if (min_val > max_val) |
| 7222 | 3580 { |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3581 min_val = min_pos = 0; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3582 max_val = 1; |
| 7222 | 3583 } |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3584 else if (min_val == max_val) |
| 7222 | 3585 max_val = min_val + 1; |
| 3586 | |
| 3587 limits.resize (1, 2); | |
| 3588 | |
| 3589 limits(0) = min_val; | |
| 3590 limits(1) = max_val; | |
| 3591 | |
| 3592 update_type = 'c'; | |
| 3593 } | |
| 3594 | |
| 3595 } | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3596 else if (axis_type == "alphadata" || axis_type == "alimmode" |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3597 || axis_type == "alphadatamapping" || axis_type == "aliminclude" |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3598 || axis_type == "alim") |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3599 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3600 if (xproperties.alimmode_is ("auto")) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3601 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3602 get_children_limits (min_val, max_val, min_pos, kids, 'a'); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3603 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3604 if (min_val > max_val) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3605 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3606 min_val = min_pos = 0; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3607 max_val = 1; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3608 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3609 else if (min_val == max_val) |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3610 max_val = min_val + 1; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3611 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3612 limits.resize (1, 2); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3613 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3614 limits(0) = min_val; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3615 limits(1) = max_val; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3616 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3617 update_type = 'a'; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3618 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3619 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3620 } |
| 7222 | 3621 |
| 3622 unwind_protect_bool (updating_axis_limits); | |
| 3623 updating_axis_limits = true; | |
| 3624 | |
| 3625 switch (update_type) | |
| 3626 { | |
| 3627 case 'x': | |
| 3628 xproperties.set_xlim (limits); | |
| 3629 xproperties.set_xlimmode ("auto"); | |
| 7446 | 3630 xproperties.update_xlim (); |
| 7222 | 3631 break; |
| 3632 | |
| 3633 case 'y': | |
| 3634 xproperties.set_ylim (limits); | |
| 3635 xproperties.set_ylimmode ("auto"); | |
| 7446 | 3636 xproperties.update_ylim (); |
| 7222 | 3637 break; |
| 3638 | |
| 3639 case 'z': | |
| 3640 xproperties.set_zlim (limits); | |
| 3641 xproperties.set_zlimmode ("auto"); | |
| 7446 | 3642 xproperties.update_zlim (); |
| 7222 | 3643 break; |
| 3644 | |
| 3645 case 'c': | |
| 3646 xproperties.set_clim (limits); | |
| 3647 xproperties.set_climmode ("auto"); | |
| 3648 break; | |
| 3649 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3650 case 'a': |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3651 xproperties.set_alim (limits); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3652 xproperties.set_alimmode ("auto"); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3653 break; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3654 |
| 7222 | 3655 default: |
| 3656 break; | |
| 3657 } | |
| 3658 | |
| 7427 | 3659 xproperties.update_transform (); |
| 3660 | |
| 7222 | 3661 unwind_protect::run (); |
| 7214 | 3662 } |
| 3663 | |
|
7855
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3664 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3665 axes::properties::zoom (const Matrix& xl, const Matrix& yl) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3666 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3667 zoom_stack.push_front (xlimmode.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3668 zoom_stack.push_front (xlim.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3669 zoom_stack.push_front (ylimmode.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3670 zoom_stack.push_front (ylim.get ()); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3671 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3672 xlim = xl; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3673 xlimmode = "manual"; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3674 ylim = yl; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3675 ylimmode = "manual"; |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3676 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3677 update_transform (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3678 update_xlim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3679 update_ylim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3680 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3681 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3682 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3683 axes::properties::unzoom (void) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3684 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3685 if (zoom_stack.size () >= 4) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3686 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3687 ylim = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3688 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3689 ylimmode = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3690 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3691 xlim = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3692 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3693 xlimmode = zoom_stack.front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3694 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3695 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3696 update_transform (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3697 update_xlim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3698 update_ylim (false); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3699 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3700 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3701 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3702 void |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3703 axes::properties::clear_zoom_stack (void) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3704 { |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3705 while (zoom_stack.size () > 4) |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3706 zoom_stack.pop_front (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3707 |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3708 unzoom (); |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3709 } |
|
f317f14516cb
Add zoom stack facility in axes object.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7849
diff
changeset
|
3710 |
| 7363 | 3711 // --------------------------------------------------------------------- |
| 3712 | |
|
7862
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3713 Matrix |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3714 line::properties::compute_xlim (void) const |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3715 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3716 Matrix m (1, 3); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3717 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3718 m(0) = xmin (xdata.min_val (), xmin (xldata.min_val (), xudata.min_val ())); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3719 m(1) = xmax (xdata.max_val (), xmax (xldata.max_val (), xudata.max_val ())); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3720 m(2) = xmin (xdata.min_pos (), xmin (xldata.min_pos (), xudata.min_pos ())); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3721 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3722 return m; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3723 } |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3724 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3725 Matrix |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3726 line::properties::compute_ylim (void) const |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3727 { |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3728 Matrix m (1, 3); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3729 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3730 m(0) = xmin (ydata.min_val (), xmin (ldata.min_val (), udata.min_val ())); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3731 m(1) = xmax (ydata.max_val (), xmax (ldata.max_val (), udata.max_val ())); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3732 m(2) = xmin (ydata.min_pos (), xmin (ldata.min_pos (), udata.min_pos ())); |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3733 |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3734 return m; |
|
8f3459a90bf3
Redesign axis limit computation handling (using hidden limit properties in child objects)
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7860
diff
changeset
|
3735 } |
| 6406 | 3736 |
| 3737 // --------------------------------------------------------------------- | |
| 3738 | |
| 7363 | 3739 // Note: "text" code is entirely auto-generated |
| 6406 | 3740 |
| 3741 // --------------------------------------------------------------------- | |
| 3742 | |
| 7363 | 3743 // Note: "image" code is entirely auto-generated |
| 6406 | 3744 |
| 3745 // --------------------------------------------------------------------- | |
| 3746 | |
|
7833
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7829
diff
changeset
|
3747 octave_value |
|
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7829
diff
changeset
|
3748 patch::properties::get_color_data (void) const |
|
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7829
diff
changeset
|
3749 { |
|
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7829
diff
changeset
|
3750 return convert_cdata (*this, get_facevertexcdata (), |
|
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7829
diff
changeset
|
3751 cdatamapping_is ("scaled"), 2); |
|
8ff92634982d
Add initial support for patch rendering through GLU tessellation (no transparency, no border, no markers yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7829
diff
changeset
|
3752 } |
| 6807 | 3753 |
| 3754 // --------------------------------------------------------------------- | |
| 3755 | |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3756 octave_value |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3757 surface::properties::get_color_data (void) const |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3758 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3759 return convert_cdata (*this, get_cdata (), cdatamapping_is ("scaled"), 3); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3760 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3761 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3762 inline void |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3763 cross_product (double x1, double y1, double z1, |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3764 double x2, double y2, double z2, |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3765 double& x, double& y, double& z) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3766 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3767 x += (y1 * z2 - z1 * y2); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3768 y += (z1 * x2 - x1 * z2); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3769 z += (x1 * y2 - y1 * x2); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3770 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3771 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3772 void |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3773 surface::properties::update_normals (void) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3774 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3775 if (normalmode_is ("auto")) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3776 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3777 Matrix x = get_xdata ().matrix_value (); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3778 Matrix y = get_ydata ().matrix_value (); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3779 Matrix z = get_zdata ().matrix_value (); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3780 |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3781 |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3782 int p = z.columns (), q = z.rows (); |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3783 int i1 = 0, i2 = 0, i3 = 0; |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3784 int j1 = 0, j2 = 0, j3 = 0; |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3785 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3786 bool x_mat = (x.rows () == q); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3787 bool y_mat = (y.columns () == p); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3788 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3789 NDArray n (dim_vector (q, p, 3), 0.0); |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3790 |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3791 for (int i = 0; i < p; i++) |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3792 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3793 if (y_mat) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3794 { |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3795 i1 = i - 1; |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3796 i2 = i; |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3797 i3 = i + 1; |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3798 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3799 |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3800 for (int j = 0; j < q; j++) |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3801 { |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3802 if (x_mat) |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3803 { |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3804 j1 = j - 1; |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3805 j2 = j; |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3806 j3 = j + 1; |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3807 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3808 |
|
8449
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3809 double& nx = n(j, i, 0); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3810 double& ny = n(j, i, 1); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3811 double& nz = n(j, i, 2); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3812 |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3813 if ((j > 0) && (i > 0)) |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3814 // upper left quadrangle |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3815 cross_product (x(j1,i-1)-x(j2,i), y(j-1,i1)-y(j,i2), z(j-1,i-1)-z(j,i), |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3816 x(j2,i-1)-x(j1,i), y(j,i1)-y(j-1,i2), z(j,i-1)-z(j-1,i), |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3817 nx, ny, nz); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3818 |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3819 if ((j > 0) && (i < (p -1))) |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3820 // upper right quadrangle |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3821 cross_product (x(j1,i+1)-x(j2,i), y(j-1,i3)-y(j,i2), z(j-1,i+1)-z(j,i), |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3822 x(j1,i)-x(j2,i+1), y(j-1,i2)-y(j,i3), z(j-1,i)-z(j,i+1), |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3823 nx, ny, nz); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3824 |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3825 if ((j < (q - 1)) && (i > 0)) |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3826 // lower left quadrangle |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3827 cross_product (x(j2,i-1)-x(j3,i), y(j,i1)-y(j+1,i2), z(j,i-1)-z(j+1,i), |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3828 x(j3,i-1)-x(j2,i), y(j+1,i1)-y(j,i2), z(j+1,i-1)-z(j,i), |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3829 nx, ny, nz); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3830 |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3831 if ((j < (q - 1)) && (i < (p -1))) |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3832 // lower right quadrangle |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3833 cross_product (x(j3,i)-x(j2,i+1), y(j+1,i2)-y(j,i3), z(j+1,i)-z(j,i+1), |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3834 x(j3,i+1)-x(j2,i), y(j+1,i3)-y(j,i2), z(j+1,i+1)-z(j,i), |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3835 nx, ny, nz); |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3836 |
|
448188853722
Calculate surface normals for boundaries, use more neighboring
Kai Habel
parents:
8341
diff
changeset
|
3837 double d = - std::max(std::max(fabs(nx), fabs(ny)), fabs(nz)); |
|
7829
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3838 |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3839 nx /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3840 ny /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3841 nz /= d; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3842 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3843 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3844 vertexnormals = n; |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3845 } |
|
8ca8e97e8c0a
Add rendering interface for surface object (no implementation yet).
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7828
diff
changeset
|
3846 } |
| 6406 | 3847 |
| 3848 // --------------------------------------------------------------------- | |
| 3849 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3850 void |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3851 hggroup::update_axis_limits (const std::string& axis_type) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3852 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3853 Matrix kids = xproperties.get_children (); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3854 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3855 double min_val = octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3856 double max_val = -octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3857 double min_pos = octave_Inf; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3858 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3859 char update_type = 0; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3860 |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3861 if (axis_type == "xlim" || axis_type == "xliminclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3862 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3863 get_children_limits (min_val, max_val, min_pos, kids, 'x'); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3864 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3865 update_type = 'x'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3866 } |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3867 else if (axis_type == "ylim" || axis_type == "yliminclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3868 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3869 get_children_limits (min_val, max_val, min_pos, kids, 'y'); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3870 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3871 update_type = 'y'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3872 } |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3873 else if (axis_type == "zlim" || axis_type == "zliminclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3874 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3875 get_children_limits (min_val, max_val, min_pos, kids, 'z'); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3876 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3877 update_type = 'z'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3878 } |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3879 else if (axis_type == "clim" || axis_type == "climinclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3880 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3881 get_children_limits (min_val, max_val, min_pos, kids, 'c'); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3882 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3883 update_type = 'c'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3884 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3885 } |
|
8081
b1634dd9ebe7
Make hggroup to react on [xyzac]liminclude changes in its children.
Michael Goffioul
parents:
8075
diff
changeset
|
3886 else if (axis_type == "alim" || axis_type == "aliminclude") |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3887 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3888 get_children_limits (min_val, max_val, min_pos, kids, 'a'); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3889 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3890 update_type = 'a'; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3891 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3892 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3893 Matrix limits (1, 3, 0.0); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3894 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3895 limits(0) = min_val; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3896 limits(1) = max_val; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3897 limits(2) = min_pos; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3898 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3899 switch (update_type) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3900 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3901 case 'x': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3902 xproperties.set_xlim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3903 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3904 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3905 case 'y': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3906 xproperties.set_ylim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3907 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3908 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3909 case 'z': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3910 xproperties.set_zlim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3911 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3912 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3913 case 'c': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3914 xproperties.set_clim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3915 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3916 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3917 case 'a': |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3918 xproperties.set_alim (limits); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3919 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3920 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3921 default: |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3922 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3923 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3924 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3925 base_graphics_object::update_axis_limits (axis_type); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3926 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3927 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3928 // --------------------------------------------------------------------- |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
3929 |
| 6406 | 3930 octave_value |
| 7189 | 3931 base_graphics_object::get_default (const caseless_str& name) const |
| 6406 | 3932 { |
| 3933 graphics_handle parent = get_parent (); | |
| 3934 graphics_object parent_obj = gh_manager::get_object (parent); | |
| 3935 | |
| 3936 return parent_obj.get_default (type () + name); | |
| 3937 } | |
| 3938 | |
| 3939 octave_value | |
| 7189 | 3940 base_graphics_object::get_factory_default (const caseless_str& name) const |
| 6406 | 3941 { |
| 3942 graphics_object parent_obj = gh_manager::get_object (0); | |
| 3943 | |
| 3944 return parent_obj.get_factory_default (type () + name); | |
| 3945 } | |
| 3946 | |
| 7286 | 3947 // We use a random value for the handle to avoid issues with plots and |
| 3948 // scalar values for the first argument. | |
| 6406 | 3949 gh_manager::gh_manager (void) |
| 7286 | 3950 : handle_map (), handle_free_list (), |
| 3951 next_handle (-1.0 - (rand () + 1.0) / (RAND_MAX + 2.0)) | |
| 6406 | 3952 { |
| 3953 handle_map[0] = graphics_object (new root_figure ()); | |
|
7847
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3954 |
|
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3955 // Make sure the default backend is registered. |
|
40b16e04172a
Make backend switching work.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7844
diff
changeset
|
3956 graphics_backend::default_backend (); |
| 6406 | 3957 } |
| 3958 | |
| 3959 graphics_handle | |
| 3960 gh_manager::do_make_graphics_handle (const std::string& go_name, | |
| 7370 | 3961 const graphics_handle& p, bool do_createfcn) |
| 6406 | 3962 { |
| 3963 graphics_handle h = get_handle (go_name); | |
| 3964 | |
| 3965 base_graphics_object *go = 0; | |
| 3966 | |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
3967 go = make_graphics_object_from_type (go_name, h, p); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
3968 |
| 6406 | 3969 if (go) |
| 7370 | 3970 { |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3971 graphics_object obj (go); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3972 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3973 handle_map[h] = obj; |
| 7370 | 3974 if (do_createfcn) |
| 3975 go->get_properties ().execute_createfcn (); | |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3976 |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3977 // notify backend |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3978 graphics_backend backend = go->get_backend (); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3979 if (backend) |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3980 backend.object_created (obj); |
| 7370 | 3981 } |
| 6406 | 3982 else |
| 3983 error ("gh_manager::do_make_graphics_handle: invalid object type `%s'", | |
| 3984 go_name.c_str ()); | |
| 3985 | |
| 3986 return h; | |
| 3987 } | |
| 3988 | |
| 3989 graphics_handle | |
| 3990 gh_manager::do_make_figure_handle (double val) | |
| 3991 { | |
| 3992 graphics_handle h = val; | |
| 3993 | |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3994 base_graphics_object* go = new figure (h, 0); |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3995 graphics_object obj (go); |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3996 |
|
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
3997 handle_map[h] = obj; |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3998 |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
3999 // notify backend |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
4000 graphics_backend backend = go->get_backend (); |
|
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
4001 if (backend) |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
4002 backend.object_created (obj); |
|
8058
ca39c21fa4b8
[mq]: generic_octave_to_backend_nofitication
John W. Eaton <jwe@octave.org>
parents:
8052
diff
changeset
|
4003 |
| 6406 | 4004 return h; |
| 4005 } | |
| 4006 | |
| 4007 void | |
| 4008 gh_manager::do_push_figure (const graphics_handle& h) | |
| 4009 { | |
| 4010 do_pop_figure (h); | |
| 4011 | |
| 4012 figure_list.push_front (h); | |
| 4013 } | |
| 4014 | |
| 4015 void | |
| 4016 gh_manager::do_pop_figure (const graphics_handle& h) | |
| 4017 { | |
| 4018 for (figure_list_iterator p = figure_list.begin (); | |
| 4019 p != figure_list.end (); | |
| 4020 p++) | |
| 4021 { | |
| 4022 if (*p == h) | |
| 4023 { | |
| 4024 figure_list.erase (p); | |
| 4025 break; | |
| 4026 } | |
| 4027 } | |
| 4028 } | |
| 4029 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4030 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4031 callback_event : public base_graphics_event |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4032 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4033 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4034 callback_event (const graphics_handle& h, const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4035 const octave_value& data = Matrix ()) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4036 : base_graphics_event (), handle (h), callback_name (name), |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4037 callback_data (data) { } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4038 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4039 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4040 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4041 gh_manager::execute_callback (handle, callback_name, callback_data); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4042 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4043 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4044 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4045 callback_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4046 : base_graphics_event () { } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4047 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4048 private: |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4049 graphics_handle handle; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4050 std::string callback_name; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4051 octave_value callback_data; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4052 }; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4053 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4054 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4055 function_event : public base_graphics_event |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4056 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4057 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4058 function_event (graphics_event::event_fcn fcn, void* data = 0) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4059 : base_graphics_event (), function (fcn), |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4060 function_data (data) { } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4061 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4062 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4063 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4064 function (function_data); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4065 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4066 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4067 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4068 function_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4069 : base_graphics_event () { } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4070 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4071 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4072 graphics_event::event_fcn function; |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4073 void* function_data; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4074 }; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4075 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4076 class |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4077 set_event : public base_graphics_event |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4078 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4079 public: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4080 set_event (const graphics_handle& h, const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4081 const octave_value& value) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4082 : base_graphics_event (), handle (h), property_name (name), |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4083 property_value (value) { } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4084 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4085 void execute (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4086 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4087 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4088 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4089 xset (handle, property_name, property_value); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4090 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4091 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4092 private: |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4093 set_event (void) |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4094 : base_graphics_event () { } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4095 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4096 private: |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4097 graphics_handle handle; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4098 std::string property_name; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4099 octave_value property_value; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4100 }; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4101 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4102 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4103 graphics_event::create_callback_event (const graphics_handle& h, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4104 const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4105 const octave_value& data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4106 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4107 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4108 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4109 e.rep = new callback_event (h, name, data); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4110 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4111 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4112 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4113 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4114 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4115 graphics_event::create_function_event (graphics_event::event_fcn fcn, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4116 void *data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4117 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4118 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4119 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4120 e.rep = new function_event (fcn, data); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4121 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4122 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4123 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4124 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4125 graphics_event |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4126 graphics_event::create_set_event (const graphics_handle& h, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4127 const std::string& name, |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4128 const octave_value& data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4129 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4130 graphics_event e; |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4131 |
|
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4132 e.rep = new set_event (h, name, data); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4133 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4134 return e; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4135 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4136 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4137 static void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4138 xset_gcbo (const graphics_handle& h) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4139 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4140 graphics_object go = gh_manager::get_object (0); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4141 root_figure::properties& props = |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4142 dynamic_cast<root_figure::properties&> (go.get_properties ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4143 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4144 props.set_callbackobject (h.as_octave_value ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4145 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4146 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4147 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4148 gh_manager::do_restore_gcbo (void) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4149 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4150 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4151 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4152 callback_objects.pop_front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4153 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4154 xset_gcbo (callback_objects.empty () |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4155 ? graphics_handle () |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4156 : callback_objects.front ().get_handle ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4157 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4158 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4159 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4160 gh_manager::do_execute_callback (const graphics_handle& h, |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4161 const octave_value& cb_arg, |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4162 const octave_value& data) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4163 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4164 octave_value_list args; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4165 octave_function *fcn = 0; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4166 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4167 args(0) = h.as_octave_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4168 if (data.is_defined ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4169 args(1) = data; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4170 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4171 args(1) = Matrix (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4172 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4173 unwind_protect::begin_frame ("execute_callback"); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4174 unwind_protect::add (gh_manager::restore_gcbo); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4175 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4176 if (true) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4177 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4178 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4179 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4180 callback_objects.push_front (get_object (h)); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4181 xset_gcbo (h); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4182 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4183 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4184 BEGIN_INTERRUPT_WITH_EXCEPTIONS; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4185 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4186 // Copy CB because "function_value" method is non-const. |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4187 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4188 octave_value cb = cb_arg; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4189 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4190 if (cb.is_function_handle ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4191 fcn = cb.function_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4192 else if (cb.is_string ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4193 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4194 int status; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4195 std::string s = cb.string_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4196 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4197 eval_string (s, false, status); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4198 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4199 else if (cb.is_cell () && cb.length () > 0 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4200 && (cb.rows () == 1 || cb.columns () == 1) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4201 && cb.cell_value ()(0).is_function_handle ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4202 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4203 Cell c = cb.cell_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4204 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4205 fcn = c(0).function_value (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4206 if (! error_state) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4207 { |
|
8052
961d4c52ffae
Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
4208 for (int i = 1; i < c.length () ; i++) |
|
961d4c52ffae
Convert stem and stem3 to use stem series objects
David Bateman <dbateman@free.fr>
parents:
8021
diff
changeset
|
4209 args(1+i) = c(i); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4210 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4211 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4212 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4213 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4214 std::string nm = cb.class_name (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4215 error ("trying to execute non-executable object (class = %s)", |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4216 nm.c_str ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4217 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4218 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4219 if (fcn && ! error_state) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4220 feval (fcn, args); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4221 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4222 END_INTERRUPT_WITH_EXCEPTIONS; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4223 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4224 unwind_protect::run_frame ("execute_callback"); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4225 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4226 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4227 void |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4228 gh_manager::do_post_event (const graphics_event& e) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4229 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4230 event_queue.push_back (e); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4231 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4232 command_editor::add_event_hook (gh_manager::process_events); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4233 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4234 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4235 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4236 gh_manager::do_post_callback (const graphics_handle& h, const std::string name, |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4237 const octave_value& data) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4238 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4239 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4240 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4241 graphics_object go = get_object (h); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4242 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4243 if (go.valid_object ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4244 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4245 if (callback_objects.empty ()) |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4246 do_post_event (graphics_event::create_callback_event (h, name, data)); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4247 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4248 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4249 const graphics_object& current = callback_objects.front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4250 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4251 if (current.get_properties ().is_interruptible ()) |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4252 do_post_event (graphics_event::create_callback_event (h, name, data)); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4253 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4254 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4255 caseless_str busy_action (go.get_properties ().get_busyaction ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4256 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4257 if (busy_action.compare ("queue")) |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4258 do_post_event (graphics_event::create_callback_event (h, name, data)); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4259 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4260 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4261 caseless_str cname (name); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4262 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4263 if (cname.compare ("deletefcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4264 || cname.compare ("createfcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4265 || (go.isa ("figure") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4266 && (cname.compare ("closerequestfcn") |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4267 || cname.compare ("resizefcn")))) |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4268 do_post_event (graphics_event::create_callback_event (h, name, data)); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4269 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4270 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4271 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4272 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4273 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4274 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4275 void |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4276 gh_manager::do_post_function (graphics_event::event_fcn fcn, void* fcn_data) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4277 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4278 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4279 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4280 do_post_event (graphics_event::create_function_event (fcn, fcn_data)); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4281 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4282 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4283 void |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4284 gh_manager::do_post_set (const graphics_handle& h, const std::string name, |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4285 const octave_value& value) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4286 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4287 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4288 |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4289 do_post_event (graphics_event::create_set_event (h, name, value)); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4290 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4291 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4292 int |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4293 gh_manager::do_process_events (bool force) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4294 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4295 graphics_event e; |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4296 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4297 do |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4298 { |
|
7964
9cd3ee5298a0
Use common rep/class pattern for graphics events
John W. Eaton <jwe@octave.org>
parents:
7936
diff
changeset
|
4299 e = graphics_event (); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4300 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4301 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4302 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4303 if (! event_queue.empty ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4304 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4305 if (callback_objects.empty () || force) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4306 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4307 e = event_queue.front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4308 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4309 event_queue.pop_front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4310 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4311 else |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4312 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4313 const graphics_object& go = callback_objects.front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4314 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4315 if (go.get_properties ().is_interruptible ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4316 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4317 e = event_queue.front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4318 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4319 event_queue.pop_front (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4320 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4321 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4322 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4323 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4324 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4325 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4326 if (e.ok ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4327 e.execute (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4328 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4329 while (e.ok ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4330 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4331 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4332 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4333 if (event_queue.empty ()) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4334 command_editor::remove_event_hook (gh_manager::process_events); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4335 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4336 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4337 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4338 return 0; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4339 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4340 |
| 6406 | 4341 property_list::plist_map_type |
| 4342 root_figure::init_factory_properties (void) | |
| 4343 { | |
| 4344 property_list::plist_map_type plist_map; | |
| 4345 | |
| 6844 | 4346 plist_map["figure"] = figure::properties::factory_defaults (); |
| 4347 plist_map["axes"] = axes::properties::factory_defaults (); | |
| 4348 plist_map["line"] = line::properties::factory_defaults (); | |
| 4349 plist_map["text"] = text::properties::factory_defaults (); | |
| 4350 plist_map["image"] = image::properties::factory_defaults (); | |
| 4351 plist_map["patch"] = patch::properties::factory_defaults (); | |
| 4352 plist_map["surface"] = surface::properties::factory_defaults (); | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4353 plist_map["hggroup"] = hggroup::properties::factory_defaults (); |
| 6406 | 4354 |
| 4355 return plist_map; | |
| 4356 } | |
| 4357 | |
| 4358 // --------------------------------------------------------------------- | |
| 4359 | |
| 4360 DEFUN (ishandle, args, , | |
| 4361 "-*- texinfo -*-\n\ | |
| 6678 | 4362 @deftypefn {Built-in Function} {} ishandle (@var{h})\n\ |
| 6406 | 4363 Return true if @var{h} is a graphics handle and false otherwise.\n\ |
| 4364 @end deftypefn") | |
| 4365 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4366 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4367 |
| 6406 | 4368 octave_value retval; |
| 4369 | |
| 4370 if (args.length () == 1) | |
| 4371 retval = is_handle (args(0)); | |
| 4372 else | |
| 4373 print_usage (); | |
| 4374 | |
| 4375 return retval; | |
| 4376 } | |
| 4377 | |
| 4378 DEFUN (set, args, , | |
| 4379 "-*- texinfo -*-\n\ | |
| 6678 | 4380 @deftypefn {Built-in Function} {} set (@var{h}, @var{p}, @var{v}, @dots{})\n\ |
| 6732 | 4381 Set the named property value or vector @var{p} to the value @var{v}\n\ |
| 6894 | 4382 for the graphics handle @var{h}.\n\ |
| 6406 | 4383 @end deftypefn") |
| 4384 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4385 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4386 |
| 6406 | 4387 octave_value retval; |
| 4388 | |
| 4389 int nargin = args.length (); | |
| 4390 | |
| 4391 if (nargin > 0) | |
| 4392 { | |
| 6732 | 4393 ColumnVector hcv (args(0).vector_value ()); |
| 6406 | 4394 |
| 4395 if (! error_state) | |
| 6732 | 4396 { |
| 6733 | 4397 bool request_drawnow = false; |
| 4398 | |
| 6732 | 4399 for (octave_idx_type n = 0; n < hcv.length (); n++) |
| 4400 { | |
| 4401 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 6406 | 4402 |
| 6732 | 4403 if (obj) |
| 4404 { | |
| 4405 obj.set (args.splice (0, 1)); | |
| 6406 | 4406 |
| 6733 | 4407 request_drawnow = true; |
| 6732 | 4408 } |
| 4409 else | |
| 6733 | 4410 { |
| 4411 error ("set: invalid handle (= %g)", hcv(n)); | |
| 4412 break; | |
| 4413 } | |
| 6732 | 4414 } |
| 6733 | 4415 |
| 4416 if (! error_state && request_drawnow) | |
| 7409 | 4417 Vdrawnow_requested = true; |
| 6732 | 4418 } |
| 6406 | 4419 else |
| 6732 | 4420 error ("set: expecting graphics handle as first argument"); |
| 6406 | 4421 } |
| 4422 else | |
| 4423 print_usage (); | |
| 4424 | |
| 4425 return retval; | |
| 4426 } | |
| 4427 | |
| 4428 DEFUN (get, args, , | |
| 4429 "-*- texinfo -*-\n\ | |
| 6678 | 4430 @deftypefn {Built-in Function} {} get (@var{h}, @var{p})\n\ |
| 6406 | 4431 Return the named property @var{p} from the graphics handle @var{h}.\n\ |
| 4432 If @var{p} is omitted, return the complete property list for @var{h}.\n\ | |
| 6732 | 4433 If @var{h} is a vector, return a cell array including the property\n\ |
| 4434 values or lists respectively.\n\ | |
| 6406 | 4435 @end deftypefn") |
| 4436 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4437 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4438 |
| 6406 | 4439 octave_value retval; |
|
8896
f155e9d1f086
graphics.cc (Fget, F__get__): return column vector, not row vector
John W. Eaton <jwe@octave.org>
parents:
8812
diff
changeset
|
4440 |
|
f155e9d1f086
graphics.cc (Fget, F__get__): return column vector, not row vector
John W. Eaton <jwe@octave.org>
parents:
8812
diff
changeset
|
4441 Cell vals; |
| 6406 | 4442 |
| 4443 int nargin = args.length (); | |
| 4444 | |
| 4445 if (nargin == 1 || nargin == 2) | |
| 4446 { | |
| 6732 | 4447 ColumnVector hcv (args(0).vector_value ()); |
| 6406 | 4448 |
| 4449 if (! error_state) | |
| 6732 | 4450 { |
| 6733 | 4451 octave_idx_type len = hcv.length (); |
| 4452 | |
|
8896
f155e9d1f086
graphics.cc (Fget, F__get__): return column vector, not row vector
John W. Eaton <jwe@octave.org>
parents:
8812
diff
changeset
|
4453 vals.resize (dim_vector (len, 1)); |
| 6733 | 4454 |
| 4455 for (octave_idx_type n = 0; n < len; n++) | |
| 6732 | 4456 { |
| 4457 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 6406 | 4458 |
| 6732 | 4459 if (obj) |
| 4460 { | |
| 4461 if (nargin == 1) | |
|
8896
f155e9d1f086
graphics.cc (Fget, F__get__): return column vector, not row vector
John W. Eaton <jwe@octave.org>
parents:
8812
diff
changeset
|
4462 vals(n) = obj.get (); |
| 6732 | 4463 else |
| 4464 { | |
| 7189 | 4465 caseless_str property = args(1).string_value (); |
| 6406 | 4466 |
| 6732 | 4467 if (! error_state) |
|
8896
f155e9d1f086
graphics.cc (Fget, F__get__): return column vector, not row vector
John W. Eaton <jwe@octave.org>
parents:
8812
diff
changeset
|
4468 vals(n) = obj.get (property); |
| 6732 | 4469 else |
| 6733 | 4470 { |
| 4471 error ("get: expecting property name as second argument"); | |
| 4472 break; | |
| 4473 } | |
| 6732 | 4474 } |
| 4475 } | |
| 4476 else | |
| 6733 | 4477 { |
| 4478 error ("get: invalid handle (= %g)", hcv(n)); | |
| 4479 break; | |
| 4480 } | |
| 6732 | 4481 } |
| 4482 } | |
| 6406 | 4483 else |
| 6732 | 4484 error ("get: expecting graphics handle as first argument"); |
| 6406 | 4485 } |
| 4486 else | |
| 4487 print_usage (); | |
| 4488 | |
| 6733 | 4489 if (! error_state) |
| 6732 | 4490 { |
|
8896
f155e9d1f086
graphics.cc (Fget, F__get__): return column vector, not row vector
John W. Eaton <jwe@octave.org>
parents:
8812
diff
changeset
|
4491 octave_idx_type len = vals.numel (); |
| 6733 | 4492 |
| 4493 if (len > 1) | |
|
8896
f155e9d1f086
graphics.cc (Fget, F__get__): return column vector, not row vector
John W. Eaton <jwe@octave.org>
parents:
8812
diff
changeset
|
4494 retval = vals; |
| 6733 | 4495 else if (len == 1) |
|
8896
f155e9d1f086
graphics.cc (Fget, F__get__): return column vector, not row vector
John W. Eaton <jwe@octave.org>
parents:
8812
diff
changeset
|
4496 retval = vals(0); |
| 6732 | 4497 } |
| 4498 | |
| 6406 | 4499 return retval; |
| 4500 } | |
| 4501 | |
|
8812
7d48766c21a5
use consistent format for doc strings of internal functions
John W. Eaton <jwe@octave.org>
parents:
8740
diff
changeset
|
4502 // Return all properties from the graphics handle @var{h}. |
|
7d48766c21a5
use consistent format for doc strings of internal functions
John W. Eaton <jwe@octave.org>
parents:
8740
diff
changeset
|
4503 // If @var{h} is a vector, return a cell array including the |
|
7d48766c21a5
use consistent format for doc strings of internal functions
John W. Eaton <jwe@octave.org>
parents:
8740
diff
changeset
|
4504 // property values or lists respectively. |
|
7d48766c21a5
use consistent format for doc strings of internal functions
John W. Eaton <jwe@octave.org>
parents:
8740
diff
changeset
|
4505 |
| 7379 | 4506 DEFUN (__get__, args, , |
| 4507 "-*- texinfo -*-\n\ | |
| 4508 @deftypefn {Built-in Function} {} __get__ (@var{h})\n\ | |
|
8812
7d48766c21a5
use consistent format for doc strings of internal functions
John W. Eaton <jwe@octave.org>
parents:
8740
diff
changeset
|
4509 Undocumented internal function.\n\ |
| 7379 | 4510 @end deftypefn") |
| 4511 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4512 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4513 |
| 7379 | 4514 octave_value retval; |
|
8896
f155e9d1f086
graphics.cc (Fget, F__get__): return column vector, not row vector
John W. Eaton <jwe@octave.org>
parents:
8812
diff
changeset
|
4515 |
|
f155e9d1f086
graphics.cc (Fget, F__get__): return column vector, not row vector
John W. Eaton <jwe@octave.org>
parents:
8812
diff
changeset
|
4516 Cell vals; |
| 7379 | 4517 |
| 4518 int nargin = args.length (); | |
| 4519 | |
| 4520 if (nargin == 1) | |
| 4521 { | |
| 4522 ColumnVector hcv (args(0).vector_value ()); | |
| 4523 | |
| 4524 if (! error_state) | |
| 4525 { | |
| 4526 octave_idx_type len = hcv.length (); | |
| 4527 | |
|
8896
f155e9d1f086
graphics.cc (Fget, F__get__): return column vector, not row vector
John W. Eaton <jwe@octave.org>
parents:
8812
diff
changeset
|
4528 vals.resize (dim_vector (len, 1)); |
| 7379 | 4529 |
| 4530 for (octave_idx_type n = 0; n < len; n++) | |
| 4531 { | |
| 4532 graphics_object obj = gh_manager::get_object (hcv(n)); | |
| 4533 | |
| 4534 if (obj) | |
|
8896
f155e9d1f086
graphics.cc (Fget, F__get__): return column vector, not row vector
John W. Eaton <jwe@octave.org>
parents:
8812
diff
changeset
|
4535 vals(n) = obj.get (true); |
| 7379 | 4536 else |
| 4537 { | |
| 4538 error ("get: invalid handle (= %g)", hcv(n)); | |
| 4539 break; | |
| 4540 } | |
| 4541 } | |
| 4542 } | |
| 4543 else | |
| 4544 error ("get: expecting graphics handle as first argument"); | |
| 4545 } | |
| 4546 else | |
| 4547 print_usage (); | |
| 4548 | |
| 4549 if (! error_state) | |
| 4550 { | |
|
8896
f155e9d1f086
graphics.cc (Fget, F__get__): return column vector, not row vector
John W. Eaton <jwe@octave.org>
parents:
8812
diff
changeset
|
4551 octave_idx_type len = vals.numel (); |
| 7379 | 4552 |
| 4553 if (len > 1) | |
|
8896
f155e9d1f086
graphics.cc (Fget, F__get__): return column vector, not row vector
John W. Eaton <jwe@octave.org>
parents:
8812
diff
changeset
|
4554 retval = vals; |
| 7379 | 4555 else if (len == 1) |
|
8896
f155e9d1f086
graphics.cc (Fget, F__get__): return column vector, not row vector
John W. Eaton <jwe@octave.org>
parents:
8812
diff
changeset
|
4556 retval = vals(0); |
| 7379 | 4557 } |
| 4558 | |
| 4559 return retval; | |
| 4560 } | |
| 4561 | |
| 6406 | 4562 static octave_value |
| 4563 make_graphics_object (const std::string& go_name, | |
| 6874 | 4564 const octave_value_list& args) |
| 6406 | 4565 { |
| 4566 octave_value retval; | |
| 4567 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4568 double val = octave_NaN; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4569 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4570 octave_value_list xargs = args.splice (0, 1); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4571 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4572 caseless_str p ("parent"); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4573 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4574 for (int i = 0; i < xargs.length (); i++) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4575 if (xargs(i).is_string () |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4576 && p.compare (xargs(i).string_value ())) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4577 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4578 if (i < (xargs.length () - 1)) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4579 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4580 val = xargs(i+1).double_value (); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4581 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4582 if (! error_state) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4583 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4584 xargs = xargs.splice (i, 2); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4585 break; |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4586 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4587 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4588 else |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4589 error ("__go_%s__: missing value for parent property", |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4590 go_name.c_str ()); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4591 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4592 |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4593 if (! error_state && xisnan (val)) |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4594 val = args(0).double_value (); |
| 6406 | 4595 |
| 4596 if (! error_state) | |
| 4597 { | |
| 4598 graphics_handle parent = gh_manager::lookup (val); | |
| 4599 | |
| 7056 | 4600 if (parent.ok ()) |
| 6406 | 4601 { |
| 4602 graphics_handle h | |
| 7370 | 4603 = gh_manager::make_graphics_handle (go_name, parent, false); |
| 6406 | 4604 |
| 4605 if (! error_state) | |
| 4606 { | |
| 4607 adopt (parent, h); | |
| 4608 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4609 xset (h, xargs); |
| 7370 | 4610 xcreatefcn (h); |
| 6406 | 4611 |
| 6874 | 4612 retval = h.value (); |
| 7296 | 4613 |
| 4614 if (! error_state) | |
| 7409 | 4615 Vdrawnow_requested = true; |
| 6406 | 4616 } |
| 4617 else | |
| 4618 error ("__go%s__: unable to create graphics handle", | |
| 4619 go_name.c_str ()); | |
| 4620 } | |
| 4621 else | |
| 4622 error ("__go_%s__: invalid parent", go_name.c_str ()); | |
| 4623 } | |
| 4624 else | |
| 4625 error ("__go_%s__: invalid parent", go_name.c_str ()); | |
| 4626 | |
| 4627 return retval; | |
| 4628 } | |
| 4629 | |
| 4630 DEFUN (__go_figure__, args, , | |
| 4631 "-*- texinfo -*-\n\ | |
| 4632 @deftypefn {Built-in Function} {} __go_figure__ (@var{fignum})\n\ | |
| 6945 | 4633 Undocumented internal function.\n\ |
| 6406 | 4634 @end deftypefn") |
| 4635 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4636 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4637 |
| 6406 | 4638 octave_value retval; |
| 4639 | |
| 4640 if (args.length () > 0) | |
| 4641 { | |
| 4642 double val = args(0).double_value (); | |
| 4643 | |
| 4644 if (! error_state) | |
| 4645 { | |
| 4646 if (is_figure (val)) | |
| 4647 { | |
| 4648 graphics_handle h = gh_manager::lookup (val); | |
| 4649 | |
| 4650 xset (h, args.splice (0, 1)); | |
| 4651 | |
| 6874 | 4652 retval = h.value (); |
| 6406 | 4653 } |
| 4654 else | |
| 4655 { | |
| 4656 graphics_handle h = octave_NaN; | |
| 4657 | |
| 4658 if (xisnan (val)) | |
| 7370 | 4659 h = gh_manager::make_graphics_handle ("figure", 0, false); |
| 6406 | 4660 else if (val > 0 && D_NINT (val) == val) |
| 4661 h = gh_manager::make_figure_handle (val); | |
| 4662 else | |
| 4663 error ("__go_figure__: invalid figure number"); | |
| 4664 | |
| 7056 | 4665 if (! error_state && h.ok ()) |
| 6406 | 4666 { |
| 4667 adopt (0, h); | |
| 4668 | |
| 4669 xset (h, args.splice (0, 1)); | |
| 7370 | 4670 xcreatefcn (h); |
| 6406 | 4671 |
| 6874 | 4672 retval = h.value (); |
| 6406 | 4673 } |
| 4674 else | |
| 4675 error ("__go_figure__: failed to create figure handle"); | |
| 4676 } | |
| 4677 } | |
| 4678 else | |
| 4679 error ("__go_figure__: expecting figure number to be double value"); | |
| 4680 } | |
| 4681 else | |
| 4682 print_usage (); | |
| 4683 | |
| 4684 return retval; | |
| 4685 } | |
| 4686 | |
| 4687 #define GO_BODY(TYPE) \ | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4688 gh_manager::autolock guard; \ |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4689 \ |
| 6406 | 4690 octave_value retval; \ |
| 4691 \ | |
| 4692 if (args.length () > 0) \ | |
| 4693 retval = make_graphics_object (#TYPE, args); \ | |
| 4694 else \ | |
| 4695 print_usage (); \ | |
| 4696 \ | |
| 4697 return retval | |
| 4698 | |
| 4699 DEFUN (__go_axes__, args, , | |
| 4700 "-*- texinfo -*-\n\ | |
| 4701 @deftypefn {Built-in Function} {} __go_axes__ (@var{parent})\n\ | |
| 6945 | 4702 Undocumented internal function.\n\ |
| 6406 | 4703 @end deftypefn") |
| 4704 { | |
| 4705 GO_BODY (axes); | |
| 4706 } | |
| 4707 | |
| 4708 DEFUN (__go_line__, args, , | |
| 4709 "-*- texinfo -*-\n\ | |
| 4710 @deftypefn {Built-in Function} {} __go_line__ (@var{parent})\n\ | |
| 6945 | 4711 Undocumented internal function.\n\ |
| 6406 | 4712 @end deftypefn") |
| 4713 { | |
| 4714 GO_BODY (line); | |
| 4715 } | |
| 4716 | |
| 4717 DEFUN (__go_text__, args, , | |
| 4718 "-*- texinfo -*-\n\ | |
| 4719 @deftypefn {Built-in Function} {} __go_text__ (@var{parent})\n\ | |
| 6945 | 4720 Undocumented internal function.\n\ |
| 6406 | 4721 @end deftypefn") |
| 4722 { | |
| 4723 GO_BODY (text); | |
| 4724 } | |
| 4725 | |
| 4726 DEFUN (__go_image__, args, , | |
| 4727 "-*- texinfo -*-\n\ | |
| 4728 @deftypefn {Built-in Function} {} __go_image__ (@var{parent})\n\ | |
| 6945 | 4729 Undocumented internal function.\n\ |
| 6406 | 4730 @end deftypefn") |
| 4731 { | |
| 4732 GO_BODY (image); | |
| 4733 } | |
| 4734 | |
| 4735 DEFUN (__go_surface__, args, , | |
| 4736 "-*- texinfo -*-\n\ | |
| 4737 @deftypefn {Built-in Function} {} __go_surface__ (@var{parent})\n\ | |
| 6945 | 4738 Undocumented internal function.\n\ |
| 6406 | 4739 @end deftypefn") |
| 4740 { | |
| 4741 GO_BODY (surface); | |
| 4742 } | |
| 4743 | |
| 6807 | 4744 DEFUN (__go_patch__, args, , |
| 4745 "-*- texinfo -*-\n\ | |
| 4746 @deftypefn {Built-in Function} {} __go_patch__ (@var{parent})\n\ | |
| 6945 | 4747 Undocumented internal function.\n\ |
| 6807 | 4748 @end deftypefn") |
| 4749 { | |
| 4750 GO_BODY (patch); | |
| 4751 } | |
| 4752 | |
|
7865
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4753 DEFUN (__go_hggroup__, args, , |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4754 "-*- texinfo -*-\n\ |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4755 @deftypefn {Built-in Function} {} __go_hggroup__ (@var{parent})\n\ |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4756 Undocumented internal function.\n\ |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4757 @end deftypefn") |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4758 { |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4759 GO_BODY (hggroup); |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4760 } |
|
b74039822fd2
Add support for hggroup
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7864
diff
changeset
|
4761 |
| 6406 | 4762 DEFUN (__go_delete__, args, , |
| 4763 "-*- texinfo -*-\n\ | |
| 4764 @deftypefn {Built-in Function} {} __go_delete__ (@var{h})\n\ | |
| 6945 | 4765 Undocumented internal function.\n\ |
| 6406 | 4766 @end deftypefn") |
| 4767 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4768 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4769 |
| 6406 | 4770 octave_value_list retval; |
| 4771 | |
| 4772 if (args.length () == 1) | |
| 4773 { | |
| 4774 graphics_handle h = octave_NaN; | |
| 4775 | |
|
8196
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4776 const NDArray vals = args (0).array_value (); |
| 6406 | 4777 |
| 4778 if (! error_state) | |
| 4779 { | |
|
8341
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4780 // Check is all the handles to delete are valid first |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4781 // as callbacks might delete one of the handles we |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4782 // later want to delete |
|
8196
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4783 for (octave_idx_type i = 0; i < vals.numel (); i++) |
| 6406 | 4784 { |
|
8196
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4785 h = gh_manager::lookup (vals.elem (i)); |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4786 |
|
8341
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4787 if (! h.ok ()) |
|
8196
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4788 { |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4789 error ("delete: invalid graphics object (= %g)", |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4790 vals.elem (i)); |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4791 break; |
|
32e9e8103390
Allow arrays of graphic handles to F__go_delete__
David Bateman <dbateman@free.fr>
parents:
8183
diff
changeset
|
4792 } |
| 6406 | 4793 } |
|
8341
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4794 |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4795 if (! error_state) |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4796 { |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4797 for (octave_idx_type i = 0; i < vals.numel (); i++) |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4798 { |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4799 h = gh_manager::lookup (vals.elem (i)); |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4800 |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4801 if (h.ok ()) |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4802 { |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4803 graphics_object obj = gh_manager::get_object (h); |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4804 |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4805 // Don't do recursive deleting, due to callbacks |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4806 if (! obj.get_properties ().is_beingdeleted ()) |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4807 { |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4808 graphics_handle parent_h = obj.get_parent (); |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4809 |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4810 graphics_object parent_obj = |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4811 gh_manager::get_object (parent_h); |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4812 |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4813 // NOTE: free the handle before removing it from its |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4814 // parent's children, such that the object's |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4815 // state is correct when the deletefcn callback |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4816 // is executed |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4817 |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4818 gh_manager::free (h); |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4819 |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4820 // A callback function might have already deleted |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4821 // the parent |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4822 if (parent_obj.valid_object ()) |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4823 parent_obj.remove_child (h); |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4824 |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4825 Vdrawnow_requested = true; |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4826 } |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4827 } |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4828 } |
|
b6c3b16d4cfa
Check validitity of handles to delete before deleting them to avoid issues with callbacks deleting the handles as well
David Bateman <dbateman@free.fr>
parents:
8333
diff
changeset
|
4829 } |
| 6406 | 4830 } |
| 4831 else | |
| 4832 error ("delete: invalid graphics object"); | |
| 4833 } | |
| 4834 else | |
| 4835 print_usage (); | |
| 4836 | |
| 4837 return retval; | |
| 4838 } | |
| 4839 | |
| 4840 DEFUN (__go_axes_init__, args, , | |
| 4841 "-*- texinfo -*-\n\ | |
| 4842 @deftypefn {Built-in Function} {} __go_axes_init__ (@var{h}, @var{mode})\n\ | |
| 6945 | 4843 Undocumented internal function.\n\ |
| 6406 | 4844 @end deftypefn") |
| 4845 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4846 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4847 |
| 6406 | 4848 octave_value retval; |
| 4849 | |
| 4850 int nargin = args.length (); | |
| 4851 | |
| 4852 std::string mode = ""; | |
| 4853 | |
| 4854 if (nargin == 2) | |
| 4855 { | |
| 4856 mode = args(1).string_value (); | |
| 4857 | |
| 4858 if (error_state) | |
| 4859 return retval; | |
| 4860 } | |
| 4861 | |
| 4862 if (nargin == 1 || nargin == 2) | |
| 4863 { | |
| 4864 graphics_handle h = octave_NaN; | |
| 4865 | |
| 4866 double val = args(0).double_value (); | |
| 4867 | |
| 4868 if (! error_state) | |
| 4869 { | |
| 4870 h = gh_manager::lookup (val); | |
| 4871 | |
| 7056 | 4872 if (h.ok ()) |
| 6406 | 4873 { |
| 4874 graphics_object obj = gh_manager::get_object (h); | |
| 4875 | |
| 4876 obj.set_defaults (mode); | |
| 8208 | 4877 |
| 4878 h = gh_manager::lookup (val); | |
| 4879 if (! h.ok ()) | |
| 4880 error ("__go_axes_init__: axis deleted during initialization (= %g)", val); | |
| 6406 | 4881 } |
| 4882 else | |
| 4883 error ("__go_axes_init__: invalid graphics object (= %g)", val); | |
| 4884 } | |
| 4885 else | |
| 4886 error ("__go_axes_init__: invalid graphics object"); | |
| 4887 } | |
| 4888 else | |
| 4889 print_usage (); | |
| 4890 | |
| 4891 return retval; | |
| 4892 } | |
| 4893 | |
| 4894 DEFUN (__go_handles__, , , | |
| 4895 "-*- texinfo -*-\n\ | |
| 4896 @deftypefn {Built-in Function} {} __go_handles__ ()\n\ | |
| 6945 | 4897 Undocumented internal function.\n\ |
| 6406 | 4898 @end deftypefn") |
| 4899 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4900 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4901 |
| 6425 | 4902 return octave_value (gh_manager::handle_list ()); |
| 4903 } | |
| 4904 | |
| 4905 DEFUN (__go_figure_handles__, , , | |
| 4906 "-*- texinfo -*-\n\ | |
| 4907 @deftypefn {Built-in Function} {} __go_figure_handles__ ()\n\ | |
| 6945 | 4908 Undocumented internal function.\n\ |
| 6425 | 4909 @end deftypefn") |
| 4910 { | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4911 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4912 |
| 6425 | 4913 return octave_value (gh_manager::figure_handle_list ()); |
| 6406 | 4914 } |
| 4915 | |
|
7967
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4916 DEFUN (__go_execute_callback__, args, , |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4917 "-*- texinfo -*-\n\ |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4918 @deftypefn {Built-in Function} {} __go_execute_callback__ (@var{h}, @var{name})\n\ |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4919 @deftypefnx {Built-in Function} {} __go_execute_callback__ (@var{h}, @var{name}, @var{param})\n\ |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4920 Undocumented internal function.\n\ |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4921 @end deftypefn") |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4922 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4923 octave_value retval; |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4924 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4925 int nargin = args.length (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4926 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4927 if (nargin == 2 || nargin == 3) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4928 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4929 double val = args(0).double_value (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4930 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4931 if (! error_state) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4932 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4933 graphics_handle h = gh_manager::lookup (val); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4934 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4935 if (h.ok ()) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4936 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4937 std::string name = args(1).string_value (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4938 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4939 if (! error_state) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4940 { |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4941 if (nargin == 2) |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4942 gh_manager::execute_callback (h, name); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4943 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4944 gh_manager::execute_callback (h, name, args(2)); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4945 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4946 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4947 error ("__go_execute_callback__: invalid callback name"); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4948 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4949 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4950 error ("__go_execute_callback__: invalid graphics object (= %g)", |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4951 val); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4952 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4953 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4954 error ("__go_execute_callback__: invalid graphics object"); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4955 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4956 else |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4957 print_usage (); |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4958 |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4959 return retval; |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4960 } |
|
6add0f974aee
Add __go_execute_callback__
John W. Eaton <jwe@octave.org>
parents:
7964
diff
changeset
|
4961 |
| 7924 | 4962 DEFUN (available_backends, , , |
|
7835
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4963 "-*- texinfo -*-\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4964 @deftypefn {Built-in Function} {} available_backends ()\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4965 Returns resgistered graphics backends.\n\ |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4966 @end deftypefn") |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4967 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4968 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4969 |
|
7835
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4970 return octave_value (graphics_backend::available_backends_list ()); |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4971 } |
|
ca8b97bb952c
added the function available_backends
Shai Ayal <shaiay@sourceforge.net>
parents:
7833
diff
changeset
|
4972 |
| 7409 | 4973 static void |
| 4974 clear_drawnow_request (void *) | |
| 4975 { | |
| 4976 Vdrawnow_requested = false; | |
| 4977 } | |
| 4978 | |
| 7408 | 4979 DEFUN (drawnow, args, , |
| 4980 "-*- texinfo -*-\n\ | |
| 4981 @deftypefn {Built-in Function} {} __go_drawnow__ ()\n\ | |
| 4982 @deftypefnx {Built-in Function} {} __go_drawnow__ (@var{term}, @var{file}, @var{mono}, @var{debug_file})\n\ | |
| 4983 Undocumented internal function.\n\ | |
| 4984 @end deftypefn") | |
| 4985 { | |
| 4986 static int drawnow_executing = 0; | |
| 4987 static bool __go_close_all_registered__ = false; | |
| 4988 | |
| 4989 octave_value retval; | |
| 4990 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4991 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
4992 |
| 7409 | 4993 unwind_protect::begin_frame ("Fdrawnow"); |
| 4994 unwind_protect::add (clear_drawnow_request); | |
| 4995 | |
| 4996 unwind_protect_int (drawnow_executing); | |
| 4997 | |
| 4998 if (++drawnow_executing <= 1) | |
| 7408 | 4999 { |
| 7409 | 5000 if (! __go_close_all_registered__) |
| 5001 { | |
| 5002 octave_add_atexit_function ("__go_close_all__"); | |
| 5003 | |
| 5004 __go_close_all_registered__ = true; | |
| 5005 } | |
| 5006 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5007 if (args.length () == 0 || args.length () == 1) |
| 7408 | 5008 { |
| 7409 | 5009 Matrix hlist = gh_manager::figure_handle_list (); |
| 5010 | |
| 5011 for (int i = 0; ! error_state && i < hlist.length (); i++) | |
| 7408 | 5012 { |
| 7409 | 5013 graphics_handle h = gh_manager::lookup (hlist(i)); |
| 5014 | |
| 5015 if (h.ok () && h != 0) | |
| 7408 | 5016 { |
| 7409 | 5017 graphics_object go = gh_manager::get_object (h); |
| 5018 figure::properties& fprops = dynamic_cast <figure::properties&> (go.get_properties ()); | |
| 5019 | |
| 5020 if (fprops.is_modified ()) | |
| 7408 | 5021 { |
| 7409 | 5022 if (fprops.is_visible ()) |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5023 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5024 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5025 |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
5026 fprops.get_backend ().redraw_figure (go); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5027 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5028 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5029 } |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
5030 |
| 7409 | 5031 fprops.set_modified (false); |
| 7408 | 5032 } |
| 5033 } | |
| 5034 } | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5035 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5036 bool do_events = true; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5037 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5038 if (args.length () == 1) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5039 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5040 caseless_str val (args(0).string_value ()); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5041 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5042 if (! error_state && val.compare ("expose")) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5043 do_events = false; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5044 else |
|
8687
f3579c1d6be9
Fdrawnow: don't strip dirsep; return after errors
John W. Eaton <jwe@octave.org>
parents:
8636
diff
changeset
|
5045 { |
|
f3579c1d6be9
Fdrawnow: don't strip dirsep; return after errors
John W. Eaton <jwe@octave.org>
parents:
8636
diff
changeset
|
5046 error ("drawnow: invalid argument, expected `expose' as argument"); |
|
f3579c1d6be9
Fdrawnow: don't strip dirsep; return after errors
John W. Eaton <jwe@octave.org>
parents:
8636
diff
changeset
|
5047 return retval; |
|
f3579c1d6be9
Fdrawnow: don't strip dirsep; return after errors
John W. Eaton <jwe@octave.org>
parents:
8636
diff
changeset
|
5048 } |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5049 } |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5050 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5051 if (do_events) |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5052 { |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5053 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5054 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5055 gh_manager::process_events (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5056 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5057 gh_manager::lock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5058 } |
| 7408 | 5059 } |
| 7409 | 5060 else if (args.length () >= 2 && args.length () <= 4) |
| 7408 | 5061 { |
| 7409 | 5062 std::string term, file, debug_file; |
| 5063 bool mono; | |
| 5064 | |
| 5065 term = args(0).string_value (); | |
| 7408 | 5066 |
| 5067 if (! error_state) | |
| 5068 { | |
| 7409 | 5069 file = args(1).string_value (); |
| 7408 | 5070 |
| 5071 if (! error_state) | |
| 5072 { | |
|
8007
a2ab20ba78f7
make file_ops a proper singleton class
John W. Eaton <jwe@octave.org>
parents:
7967
diff
changeset
|
5073 size_t pos = file.find_last_of (file_ops::dir_sep_chars ()); |
| 7409 | 5074 |
| 8021 | 5075 if (pos != std::string::npos) |
| 7409 | 5076 { |
|
8687
f3579c1d6be9
Fdrawnow: don't strip dirsep; return after errors
John W. Eaton <jwe@octave.org>
parents:
8636
diff
changeset
|
5077 std::string dirname = file.substr (0, pos+1); |
|
f3579c1d6be9
Fdrawnow: don't strip dirsep; return after errors
John W. Eaton <jwe@octave.org>
parents:
8636
diff
changeset
|
5078 |
|
f3579c1d6be9
Fdrawnow: don't strip dirsep; return after errors
John W. Eaton <jwe@octave.org>
parents:
8636
diff
changeset
|
5079 file_stat fs (dirname); |
| 7409 | 5080 |
| 5081 if (! (fs && fs.is_dir ())) | |
|
8687
f3579c1d6be9
Fdrawnow: don't strip dirsep; return after errors
John W. Eaton <jwe@octave.org>
parents:
8636
diff
changeset
|
5082 { |
|
f3579c1d6be9
Fdrawnow: don't strip dirsep; return after errors
John W. Eaton <jwe@octave.org>
parents:
8636
diff
changeset
|
5083 error ("drawnow: nonexistent directory `%s'", |
|
f3579c1d6be9
Fdrawnow: don't strip dirsep; return after errors
John W. Eaton <jwe@octave.org>
parents:
8636
diff
changeset
|
5084 dirname.c_str ()); |
|
f3579c1d6be9
Fdrawnow: don't strip dirsep; return after errors
John W. Eaton <jwe@octave.org>
parents:
8636
diff
changeset
|
5085 |
|
f3579c1d6be9
Fdrawnow: don't strip dirsep; return after errors
John W. Eaton <jwe@octave.org>
parents:
8636
diff
changeset
|
5086 return retval; |
|
f3579c1d6be9
Fdrawnow: don't strip dirsep; return after errors
John W. Eaton <jwe@octave.org>
parents:
8636
diff
changeset
|
5087 } |
| 7409 | 5088 } |
| 5089 | |
| 5090 mono = (args.length () >= 3 ? args(2).bool_value () : false); | |
| 7408 | 5091 |
| 5092 if (! error_state) | |
| 5093 { | |
| 7409 | 5094 debug_file = (args.length () > 3 ? args(3).string_value () |
| 5095 : ""); | |
| 5096 | |
| 5097 if (! error_state) | |
| 7408 | 5098 { |
| 7409 | 5099 graphics_handle h = gcf (); |
| 5100 | |
| 5101 if (h.ok ()) | |
| 5102 { | |
| 5103 graphics_object go = gh_manager::get_object (h); | |
| 5104 | |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5105 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5106 |
| 7419 | 5107 go.get_backend () |
|
8059
75c99d3f97d7
Octave to backend notification scheme
John W. Eaton <jwe@octave.org>
parents:
8058
diff
changeset
|
5108 .print_figure (go, term, file, mono, debug_file); |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5109 |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5110 gh_manager::lock (); |
| 7409 | 5111 } |
| 5112 else | |
| 5113 error ("drawnow: nothing to draw"); | |
| 7408 | 5114 } |
| 5115 else | |
| 7409 | 5116 error ("drawnow: invalid debug_file, expected a string value"); |
| 7408 | 5117 } |
| 5118 else | |
| 7409 | 5119 error ("drawnow: invalid colormode, expected a boolean value"); |
| 7408 | 5120 } |
| 5121 else | |
| 7409 | 5122 error ("drawnow: invalid file, expected a string value"); |
| 7408 | 5123 } |
| 5124 else | |
| 7409 | 5125 error ("drawnow: invalid terminal, expected a string value"); |
| 7408 | 5126 } |
| 5127 else | |
| 7409 | 5128 print_usage (); |
| 7408 | 5129 } |
| 7409 | 5130 |
| 5131 unwind_protect::run_frame ("Fdrawnow"); | |
| 7408 | 5132 |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5133 gh_manager::unlock (); |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5134 |
| 7408 | 5135 return retval; |
| 5136 } | |
| 5137 | |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
5138 DEFUN (addlistener, args, , |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5139 "-*- texinfo -*-\n\ |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
5140 @deftypefn {Built-in Function} {} addlistener (@var{h}, @var{prop}, @var{fcn})\n\ |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5141 Register @var{fcn} as listener for the property @var{prop} of the graphics\n\ |
|
9040
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5142 object @var{h}. Property listeners are executed (in order of registration)\n\ |
|
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5143 when the property is set. The new value is already available when the\n\ |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5144 listeners are executed.\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5145 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5146 @var{prop} must be a string naming a valid property in @var{h}.\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5147 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5148 @var{fcn} can be a function handle, a string or a cell array whose first\n\ |
|
9040
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5149 element is a function handle. If @var{fcn} is a function handle, the\n\ |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5150 corresponding function should accept at least 2 arguments, that will be\n\ |
|
9040
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5151 set to the object handle and the empty matrix respectively. If @var{fcn}\n\ |
|
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5152 is a string, it must be any valid octave expression. If @var{fcn} is a cell\n\ |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5153 array, the first element must be a function handle with the same signature\n\ |
|
9040
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5154 as described above. The next elements of the cell array are passed\n\ |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5155 as additional arguments to the function.\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5156 \n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5157 Example:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5158 \n\ |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5159 @example\n\ |
|
9064
7c02ec148a3c
Check grammar on all .cc files
Rik <rdrider0-list@yahoo.com>
parents:
9040
diff
changeset
|
5160 @group\n\ |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5161 function my_listener (h, dummy, p1)\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5162 fprintf (\"my_listener called with p1=%s\\n\", p1);\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5163 endfunction\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5164 \n\ |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
5165 addlistener (gcf, \"position\", @{@@my_listener, \"my string\"@})\n\ |
|
9064
7c02ec148a3c
Check grammar on all .cc files
Rik <rdrider0-list@yahoo.com>
parents:
9040
diff
changeset
|
5166 @end group\n\ |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5167 @end example\n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5168 \n\ |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5169 @end deftypefn") |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5170 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5171 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5172 |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5173 octave_value retval; |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5174 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5175 if (args.length () == 3) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5176 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5177 double h = args(0).double_value (); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5178 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5179 if (! error_state) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5180 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5181 std::string pname = args(1).string_value (); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5182 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5183 if (! error_state) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5184 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5185 graphics_handle gh = gh_manager::lookup (h); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5186 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5187 if (gh.ok ()) |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5188 { |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5189 graphics_object go = gh_manager::get_object (gh); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5190 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5191 go.add_property_listener (pname, args(2), POSTSET); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5192 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5193 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
5194 error ("addlistener: invalid graphics object (= %g)", |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5195 h); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5196 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5197 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
5198 error ("addlistener: invalid property name, expected a string value"); |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5199 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5200 else |
|
7859
fdd465b00ec0
Rename add_listener to addlistener.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7857
diff
changeset
|
5201 error ("addlistener: invalid handle"); |
|
7849
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5202 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5203 else |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5204 print_usage (); |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5205 |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5206 return retval; |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5207 } |
|
3249f64f69b2
Initial low-level support for property listeners.
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7848
diff
changeset
|
5208 |
|
8299
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5209 DEFUN (dellistener, args, , |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5210 "-*- texinfo -*-\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5211 @deftypefn {Built-in Function} {} dellistener (@var{h}, @var{prop}, @var{fcn})\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5212 Remove the registration of @var{fcn} as a listener for the property\n\ |
|
9040
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5213 @var{prop} of the graphics object @var{h}. The function @var{fcn} must\n\ |
|
8299
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5214 be the same variable (not just the same value), as was passed to the\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5215 original call to @code{addlistener}.\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5216 \n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5217 If @var{fcn} is not defined then all listener functions of @var{prop}\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5218 are removed.\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5219 \n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5220 Example:\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5221 \n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5222 @example\n\ |
|
9064
7c02ec148a3c
Check grammar on all .cc files
Rik <rdrider0-list@yahoo.com>
parents:
9040
diff
changeset
|
5223 @group\n\ |
|
8299
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5224 function my_listener (h, dummy, p1)\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5225 fprintf (\"my_listener called with p1=%s\\n\", p1);\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5226 endfunction\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5227 \n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5228 c = @{@@my_listener, \"my string\"@};\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5229 addlistener (gcf, \"position\", c);\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5230 dellistener (gcf, \"position\", c);\n\ |
|
9064
7c02ec148a3c
Check grammar on all .cc files
Rik <rdrider0-list@yahoo.com>
parents:
9040
diff
changeset
|
5231 @end group\n\ |
|
8299
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5232 @end example\n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5233 \n\ |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5234 @end deftypefn") |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5235 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5236 gh_manager::autolock guard; |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5237 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5238 octave_value retval; |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5239 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5240 if (args.length () == 3 || args.length () == 2) |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5241 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5242 double h = args(0).double_value (); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5243 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5244 if (! error_state) |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5245 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5246 std::string pname = args(1).string_value (); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5247 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5248 if (! error_state) |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5249 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5250 graphics_handle gh = gh_manager::lookup (h); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5251 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5252 if (gh.ok ()) |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5253 { |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5254 graphics_object go = gh_manager::get_object (gh); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5255 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5256 if (args.length () == 2) |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5257 go.delete_property_listener (pname, octave_value (), POSTSET); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5258 else |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5259 go.delete_property_listener (pname, args(2), POSTSET); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5260 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5261 else |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5262 error ("dellistener: invalid graphics object (= %g)", |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5263 h); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5264 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5265 else |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5266 error ("dellistener: invalid property name, expected a string value"); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5267 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5268 else |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5269 error ("dellistener: invalid handle"); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5270 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5271 else |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5272 print_usage (); |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5273 |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5274 return retval; |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5275 } |
|
be9b14945774
Add code to remove listeners from properties and use it with newplot
David Bateman <dbateman@free.fr>
parents:
8291
diff
changeset
|
5276 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5277 DEFUN (addproperty, args, , |
| 7869 | 5278 "-*- texinfo -*-\n\ |
| 5279 @deftypefn {Built-in Function} {} addproperty (@var{name}, @var{h}, @var{type}, [@var{arg}, @dots{}])\n\ | |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5280 Create a new property named @var{name} in graphics object @var{h}.\n\ |
|
9040
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5281 @var{type} determines the type of the property to create. @var{args}\n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5282 usually contains the default value of the property, but additional\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5283 arguments might be given, depending on the type of the property.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5284 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5285 The supported property types are:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5286 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5287 @table @code\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5288 @item string\n\ |
|
9040
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5289 A string property. @var{arg} contains the default string value.\n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5290 @item any\n\ |
|
9040
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5291 An un-typed property. This kind of property can hold any octave\n\ |
|
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5292 value. @var{args} contains the default value.\n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5293 @item radio\n\ |
|
9040
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5294 A string property with a limited set of accepted values. The first\n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5295 argument must be a string with all accepted values separated by\n\ |
|
9040
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5296 a vertical bar ('|'). The default value can be marked by enclosing\n\ |
|
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5297 it with a '@{' '@}' pair. The default value may also be given as\n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5298 an optional second string argument.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5299 @item boolean\n\ |
|
9040
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5300 A boolean property. This property type is equivalent to a radio\n\ |
|
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5301 property with \"on|off\" as accepted values. @var{arg} contains\n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5302 the default property value.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5303 @item double\n\ |
|
9040
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5304 A scalar double property. @var{arg} contains the default value.\n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5305 @item handle\n\ |
|
9040
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5306 A handle property. This kind of property holds the handle of a\n\ |
|
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5307 graphics object. @var{arg} contains the default handle value.\n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5308 When no default value is given, the property is initialized to\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5309 the empty matrix.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5310 @item data\n\ |
|
9040
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5311 A data (matrix) property. @var{arg} contains the default data\n\ |
|
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5312 value. When no default value is given, the data is initialized to\n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5313 the empty matrix.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5314 @item color\n\ |
|
9040
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5315 A color property. @var{arg} contains the default color value.\n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5316 When no default color is given, the property is set to black.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5317 An optional second string argument may be given to specify an\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5318 additional set of accepted string values (like a radio property).\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5319 @end table\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5320 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5321 @var{type} may also be the concatenation of a core object type and\n\ |
|
9040
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5322 a valid property name for that object type. The property created\n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5323 then has the same characteristics as the referenced property (type,\n\ |
|
9040
dbd0c77e575e
Cleanup documentation file plot.texi
Rik <rdrider0-list@yahoo.com>
parents:
8961
diff
changeset
|
5324 possible values, hidden state@dots{}). This allows to clone an existing\n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5325 property into the graphics object @var{h}.\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5326 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5327 Examples:\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5328 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5329 @example\n\ |
|
9064
7c02ec148a3c
Check grammar on all .cc files
Rik <rdrider0-list@yahoo.com>
parents:
9040
diff
changeset
|
5330 @group\n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5331 addproperty (\"my_property\", gcf, \"string\", \"a string value\");\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5332 addproperty (\"my_radio\", gcf, \"radio\", \"val_1|val_2|@{val_3@}\");\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5333 addproperty (\"my_style\", gcf, \"linelinestyle\", \"--\");\n\ |
|
9064
7c02ec148a3c
Check grammar on all .cc files
Rik <rdrider0-list@yahoo.com>
parents:
9040
diff
changeset
|
5334 @end group\n\ |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5335 @end example\n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5336 \n\ |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5337 @end deftypefn") |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5338 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5339 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5340 |
|
7864
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5341 octave_value retval; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5342 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5343 if (args.length () >= 3) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5344 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5345 std::string name = args(0).string_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5346 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5347 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5348 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5349 double h = args(1).double_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5350 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5351 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5352 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5353 graphics_handle gh = gh_manager::lookup (h); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5354 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5355 if (gh.ok ()) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5356 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5357 graphics_object go = gh_manager::get_object (gh); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5358 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5359 std::string type = args(2).string_value (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5360 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5361 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5362 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5363 if (! go.get_properties ().has_property (name)) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5364 { |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5365 property p = property::create (name, gh, type, |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5366 args.splice (0, 3)); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5367 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5368 if (! error_state) |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5369 go.get_properties ().insert_property (name, p); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5370 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5371 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5372 error ("addproperty: a `%s' property already exists in the graphics object", |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5373 name.c_str ()); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5374 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5375 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5376 error ("addproperty: invalid property type, expected a string value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5377 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5378 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5379 error ("addproperty: invalid graphics object (= %g)", h); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5380 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5381 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5382 error ("addproperty: invalid handle value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5383 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5384 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5385 error ("addproperty: invalid property name, expected a string value"); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5386 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5387 else |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5388 print_usage (); |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5389 |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5390 return retval; |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5391 } |
|
56f781f38f0b
Add dynamic property creation
Michael Goffioul <michael.goffioul@gmail.com>
parents:
7862
diff
changeset
|
5392 |
| 6595 | 5393 octave_value |
| 7447 | 5394 get_property_from_handle (double handle, const std::string& property, |
| 5395 const std::string& func) | |
| 6595 | 5396 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5397 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5398 |
| 6595 | 5399 graphics_object obj = gh_manager::get_object (handle); |
| 5400 octave_value retval; | |
| 5401 | |
| 5402 if (obj) | |
| 5403 { | |
| 7189 | 5404 caseless_str p = std::string (property); |
| 6595 | 5405 retval = obj.get (p); |
| 5406 } | |
| 5407 else | |
| 5408 error ("%s: invalid handle (= %g)", func.c_str(), handle); | |
| 5409 | |
| 5410 return retval; | |
| 5411 } | |
| 5412 | |
| 5413 bool | |
| 7447 | 5414 set_property_in_handle (double handle, const std::string& property, |
| 5415 const octave_value& arg, const std::string& func) | |
| 6595 | 5416 { |
|
7936
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5417 gh_manager::autolock guard; |
|
78400fde223e
Support for backend-to-octave event management
John W. Eaton <jwe@octave.org>
parents:
7924
diff
changeset
|
5418 |
| 6595 | 5419 graphics_object obj = gh_manager::get_object (handle); |
| 5420 int ret = false; | |
| 5421 | |
| 5422 if (obj) | |
| 5423 { | |
| 7189 | 5424 caseless_str p = std::string (property); |
| 6595 | 5425 obj.set (p, arg); |
| 5426 if (!error_state) | |
| 5427 ret = true; | |
| 5428 } | |
| 5429 else | |
| 5430 error ("%s: invalid handle (= %g)", func.c_str(), handle); | |
| 5431 | |
| 5432 return ret; | |
| 5433 } | |
| 5434 | |
| 6406 | 5435 /* |
| 5436 ;;; Local Variables: *** | |
| 5437 ;;; mode: C++ *** | |
| 5438 ;;; End: *** | |
| 5439 */ |